feat(webapp): invoice tax rate

packages/webapp/src/containers/Drawers/InvoiceDetailDrawer/InvoiceDetailTableFooter.tsx

@@ -23,22 +23,30 @@ export function InvoiceDetailTableFooter() {
       <InvoiceTotalLines labelColWidth={'180px'} amountColWidth={'180px'}>
         <TotalLine
           title={<T id={'invoice.details.subtotal'} />}
-          value={<FormatNumber value={invoice.balance} />}
+          value={<FormatNumber value={invoice.subtotal_formatted} />}
           borderStyle={TotalLineBorderStyle.SingleDark}
         />
+        {invoice.taxes.map((taxRate) => (
+          <TotalLine
+            key={taxRate.id}
+            title={`${taxRate.name} (${taxRate.tax_rate}%)`}
+            value={taxRate.tax_rate_amount_formatted}
+            textStyle={TotalLineTextStyle.Regular}
+          />
+        ))}
         <TotalLine
           title={<T id={'invoice.details.total'} />}
-          value={invoice.formatted_amount}
+          value={invoice.total_formatted}
           borderStyle={TotalLineBorderStyle.DoubleDark}
           textStyle={TotalLineTextStyle.Bold}
         />
         <TotalLine
           title={<T id={'invoice.details.payment_amount'} />}
-          value={invoice.formatted_payment_amount}
+          value={invoice.payment_amount_formatted}
         />
         <TotalLine
           title={<T id={'invoice.details.due_amount'} />}
-          value={invoice.formatted_due_amount}
+          value={invoice.due_amount_formatted}
           textStyle={TotalLineTextStyle.Bold}
         />
       </InvoiceTotalLines>

packages/webapp/src/containers/Entries/ItemEntriesTableProvider.tsx

@@ -0,0 +1,20 @@
+// @ts-nocheck
+import React, { createContext } from 'react';
+
+const ItemEntriesTableContext = createContext();
+
+function ItemEntriesTableProvider({ children, value }) {
+  const provider = {
+    ...value,
+  };
+  return (
+    <ItemEntriesTableContext.Provider value={provider}>
+      {children}
+    </ItemEntriesTableContext.Provider>
+  );
+}
+
+const useItemEntriesTableContext = () =>
+  React.useContext(ItemEntriesTableContext);
+
+export { ItemEntriesTableProvider, useItemEntriesTableContext };

packages/webapp/src/containers/Entries/ItemsEntriesTable.tsx

@@ -1,103 +1,104 @@
 // @ts-nocheck
-import React, { useEffect, useCallback } from 'react';
+import React, { useCallback } from 'react';
 import classNames from 'classnames';
 
 import { CLASSES } from '@/constants/classes';
 import { DataTableEditable } from '@/components';
 
 import { useEditableItemsEntriesColumns } from './components';
-import {
-  saveInvoke,
-  compose,
-  updateMinEntriesLines,
-  updateRemoveLineByIndex,
-} from '@/utils';
 import {
   useFetchItemRow,
   composeRowsOnNewRow,
-  composeRowsOnEditCell,
+  useComposeRowsOnEditTableCell,
+  useComposeRowsOnRemoveTableRow,
 } from './utils';
+import {
+  ItemEntriesTableProvider,
+  useItemEntriesTableContext,
+} from './ItemEntriesTableProvider';
+import { useUncontrolled } from '@/hooks/useUncontrolled';
 
 /**
  * Items entries table.
  */
-function ItemsEntriesTable({
-  // #ownProps
-  items,
-  entries,
-  initialEntries,
-  defaultEntry,
-  errors,
-  onUpdateData,
-  currencyCode,
-  itemType, // sellable or purchasable
-  landedCost = false,
-  minLinesNumber
-}) {
-  const [rows, setRows] = React.useState(initialEntries);
+function ItemsEntriesTable(props) {
+  const { value, initialValue, onChange } = props;
 
-  // Allows to observes `entries` to make table rows outside controlled.
-  useEffect(() => {
-    if (entries && entries !== rows) {
-      setRows(entries);
-    }
-  }, [entries, rows]);
+  const [localValue, handleChange] = useUncontrolled({
+    value,
+    initialValue,
+    finalValue: [],
+    onChange,
+  });
+  return (
+    <ItemEntriesTableProvider value={{ ...props, localValue, handleChange }}>
+      <ItemEntriesTableRoot />
+    </ItemEntriesTableProvider>
+  );
+}
+
+/**
+ * Items entries table logic.
+ * @returns {JSX.Element}
+ */
+function ItemEntriesTableRoot() {
+  const {
+    localValue,
+    defaultEntry,
+    handleChange,
+    items,
+    errors,
+    currencyCode,
+    landedCost,
+    taxRates,
+  } = useItemEntriesTableContext();
 
   // Editiable items entries columns.
-  const columns = useEditableItemsEntriesColumns({ landedCost });
+  const columns = useEditableItemsEntriesColumns();
+
+  const composeRowsOnEditCell = useComposeRowsOnEditTableCell();
+  const composeRowsOnDeleteRow = useComposeRowsOnRemoveTableRow();
 
   // Handle the fetch item row details.
   const { setItemRow, cellsLoading, isItemFetching } = useFetchItemRow({
     landedCost,
-    itemType,
+    itemType: null,
     notifyNewRow: (newRow, rowIndex) => {
       // Update the rate, description and quantity data of the row.
-      const newRows = composeRowsOnNewRow(rowIndex, newRow, rows);
-
-      setRows(newRows);
-      onUpdateData(newRows);
+      const newRows = composeRowsOnNewRow(rowIndex, newRow, localValue);
+      handleChange(newRows);
     },
   });
-
   // Handles the editor data update.
   const handleUpdateData = useCallback(
     (rowIndex, columnId, value) => {
       if (columnId === 'item_id') {
         setItemRow({ rowIndex, columnId, itemId: value });
       }
-      const composeEditCell = composeRowsOnEditCell(rowIndex, columnId);
-      const newRows = composeEditCell(value, defaultEntry, rows);
-
-      setRows(newRows);
-      onUpdateData(newRows);
+      const newRows = composeRowsOnEditCell(rowIndex, columnId, value);
+      handleChange(newRows);
     },
-    [rows, defaultEntry, onUpdateData, setItemRow],
+    [localValue, defaultEntry, handleChange],
   );
 
   // Handle table rows removing by index.
   const handleRemoveRow = (rowIndex) => {
-    const newRows = compose(
-      // Ensure minimum lines count.
-      updateMinEntriesLines(minLinesNumber, defaultEntry),
-      // Remove the line by the given index.
-      updateRemoveLineByIndex(rowIndex),
-    )(rows);
-
-    setRows(newRows);
-    saveInvoke(onUpdateData, newRows);
+    const newRows = composeRowsOnDeleteRow(rowIndex);
+    handleChange(newRows);
   };
 
   return (
     <DataTableEditable
       className={classNames(CLASSES.DATATABLE_EDITOR_ITEMS_ENTRIES)}
       columns={columns}
-      data={rows}
+      data={localValue}
       sticky={true}
       progressBarLoading={isItemFetching}
       cellsLoading={isItemFetching}
       cellsLoadingCoords={cellsLoading}
       payload={{
         items,
+        taxRates,
         errors: errors || [],
         updateData: handleUpdateData,
         removeRow: handleRemoveRow,

packages/webapp/src/containers/Entries/components.tsx

@@ -17,6 +17,8 @@ import {
   ProjectBillableEntriesCell,
 } from '@/components/DataTableCells';
 import { useFeatureCan } from '@/hooks/state';
+import { TaxRatesSuggestInputCell } from '@/components/TaxRates/TaxRatesSuggestInputCell';
+import { useItemEntriesTableContext } from './ItemEntriesTableProvider';
 
 /**
  * Item header cell.
@@ -43,7 +45,6 @@ export function ActionsCellRenderer({
   const onRemoveRole = () => {
     removeRow(index);
   };
-
   const exampleMenu = (
     <Menu>
       <MenuItem
@@ -89,15 +90,17 @@ const LandedCostHeaderCell = () => {
 /**
  * Retrieve editable items entries columns.
  */
-export function useEditableItemsEntriesColumns({ landedCost }) {
+export function useEditableItemsEntriesColumns() {
   const { featureCan } = useFeatureCan();
+  const { landedCost } = useItemEntriesTableContext();
+
   const isProjectsFeatureEnabled = featureCan(Features.Projects);
 
   return React.useMemo(
     () => [
       {
-        Header: ItemHeaderCell,
         id: 'item_id',
+        Header: ItemHeaderCell,
         accessor: 'item_id',
         Cell: ItemsListCell,
         disableSortBy: true,
@@ -129,6 +132,13 @@ export function useEditableItemsEntriesColumns({ landedCost }) {
         width: 70,
         align: Align.Right,
       },
+      {
+        Header: 'Tax rate',
+        accessor: 'tax_rate_id',
+        Cell: TaxRatesSuggestInputCell,
+        disableSortBy: true,
+        width: 110,
+      },
       {
         Header: intl.get('discount'),
         accessor: 'discount',

packages/webapp/src/containers/Entries/utils.tsx

@@ -1,7 +1,7 @@
 // @ts-nocheck
-import React from 'react';
+import React, { useCallback } from 'react';
 import * as R from 'ramda';
-import { sumBy, isEmpty, last } from 'lodash';
+import { sumBy, isEmpty, last, keyBy } from 'lodash';
 
 import { useItem } from '@/hooks/query';
 import {
@@ -13,6 +13,12 @@ import {
   orderingLinesIndexes,
   updateTableRow,
 } from '@/utils';
+import { useItemEntriesTableContext } from './ItemEntriesTableProvider';
+
+export const ITEM_TYPE = {
+  SELLABLE: 'SELLABLE',
+  PURCHASABLE: 'PURCHASABLE',
+};
 
 /**
  * Retrieve item entry total from the given rate, quantity and discount.
@@ -39,11 +45,6 @@ export function updateItemsEntriesTotal(rows) {
   }));
 }
 
-export const ITEM_TYPE = {
-  SELLABLE: 'SELLABLE',
-  PURCHASABLE: 'PURCHASABLE',
-};
-
 /**
  * Retrieve total of the given items entries.
  */
@@ -150,12 +151,7 @@ export function useFetchItemRow({ landedCost, itemType, notifyNewRow }) {
  */
 export const composeRowsOnEditCell = R.curry(
   (rowIndex, columnId, value, defaultEntry, rows) => {
-    return compose(
-      orderingLinesIndexes,
-      updateAutoAddNewLine(defaultEntry, ['item_id']),
-      updateItemsEntriesTotal,
-      updateTableCell(rowIndex, columnId, value),
-    )(rows);
+    return compose()(rows);
   },
 );
 
@@ -171,10 +167,102 @@ export const composeRowsOnNewRow = R.curry((rowIndex, newRow, rows) => {
 });
 
 /**
- *
- * @param {*} entries
+ * Associate tax rate to entries.
+ */
+export const assignEntriesTaxRate = R.curry((taxRates, entries) => {
+  const taxRatesById = keyBy(taxRates, 'id');
+
+  return entries.map((entry) => {
+    const taxRate = taxRatesById[entry.tax_rate_id];
+
+    return {
+      ...entry,
+      tax_rate: taxRate?.rate || 0,
+    };
+  });
+});
+
+/**
+ * Assign tax amount to entries.
+ * @param {boolean} isInclusiveTax
+ * @param entries
  * @returns
  */
-export const composeControlledEntries = (entries) => {
-  return R.compose(orderingLinesIndexes, updateItemsEntriesTotal)(entries);
+export const assignEntriesTaxAmount = R.curry(
+  (isInclusiveTax: boolean, entries) => {
+    return entries.map((entry) => {
+      const taxAmount = isInclusiveTax
+        ? getInclusiveTaxAmount(entry.amount, entry.tax_rate)
+        : getExlusiveTaxAmount(entry.amount, entry.tax_rate);
+
+      return {
+        ...entry,
+        tax_amount: taxAmount,
+      };
+    });
+  },
+);
+
+/**
+ * Get inclusive tax amount.
+ * @param {number} amount
+ * @param {number} taxRate
+ * @returns {number}
+ */
+export const getInclusiveTaxAmount = (amount: number, taxRate: number) => {
+  return (amount * taxRate) / (100 + taxRate);
+};
+
+/**
+ * Get exclusive tax amount.
+ * @param {number} amount
+ * @param {number} taxRate
+ * @returns {number}
+ */
+export const getExlusiveTaxAmount = (amount: number, taxRate: number) => {
+  return (amount * taxRate) / 100;
+};
+
+/**
+ * Compose rows when edit a table cell.
+ * @returns {Function}
+ */
+export const useComposeRowsOnEditTableCell = () => {
+  const { taxRates, isInclusiveTax, localValue, defaultEntry } =
+    useItemEntriesTableContext();
+
+  return useCallback(
+    (rowIndex, columnId, value) => {
+      return R.compose(
+        assignEntriesTaxAmount(isInclusiveTax),
+        assignEntriesTaxRate(taxRates),
+        orderingLinesIndexes,
+        updateAutoAddNewLine(defaultEntry, ['item_id']),
+        updateItemsEntriesTotal,
+        updateTableCell(rowIndex, columnId, value),
+      )(localValue);
+    },
+    [taxRates, isInclusiveTax, localValue, defaultEntry],
+  );
+};
+
+/**
+ * Compose rows when remove a table row.
+ * @returns {Function}
+ */
+export const useComposeRowsOnRemoveTableRow = () => {
+  const { minLinesNumber, defaultEntry, localValue } =
+    useItemEntriesTableContext();
+
+  return useCallback(
+    (rowIndex) => {
+      return compose(
+        // Ensure minimum lines count.
+        updateMinEntriesLines(minLinesNumber, defaultEntry),
+        // Remove the line by the given index.
+        updateRemoveLineByIndex(rowIndex),
+      )(localValue);
+    },
+    [minLinesNumber, defaultEntry, localValue],
+  );
 };

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/InvoiceForm.schema.tsx

@@ -4,6 +4,7 @@ import moment from 'moment';
 import intl from 'react-intl-universal';
 import { DATATYPES_LENGTH } from '@/constants/dataTypes';
 import { isBlank } from '@/utils';
+import { TaxType } from '@/interfaces/TaxRates';
 
 const getSchema = () =>
   Yup.object().shape({
@@ -35,6 +36,10 @@ const getSchema = () =>
       .max(DATATYPES_LENGTH.TEXT)
       .label(intl.get('note')),
     exchange_rate: Yup.number(),
+    inclusive_exclusive_tax: Yup.string().oneOf([
+      TaxType.Inclusive,
+      TaxType.Exclusive,
+    ]),
     branch_id: Yup.string(),
     warehouse_id: Yup.string(),
     project_id: Yup.string(),

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/InvoiceForm.tsx

@@ -1,5 +1,5 @@
 // @ts-nocheck
-import React, { useMemo } from 'react';
+import React from 'react';
 import intl from 'react-intl-universal';
 import classNames from 'classnames';
 import { Formik, Form } from 'formik';
@@ -26,6 +26,7 @@ import withCurrentOrganization from '@/containers/Organization/withCurrentOrgani
 import { AppToaster } from '@/components';
 import { compose, orderingLinesIndexes, transactionNumber } from '@/utils';
 import { useInvoiceFormContext } from './InvoiceFormProvider';
+import { InvoiceFormActions } from './InvoiceFormActions';
 import {
   transformToEditForm,
   defaultInvoice,
@@ -71,7 +72,7 @@ function InvoiceForm({
       ? { ...transformToEditForm(invoice) }
       : {
           ...defaultInvoice,
-          // If the auto-increment mode is enabled, take the next invoice 
+          // If the auto-increment mode is enabled, take the next invoice
           // number from the settings.
           ...(invoiceAutoIncrementMode && {
             invoice_no: invoiceNumber,
@@ -166,7 +167,11 @@ function InvoiceForm({
         <Form>
           <InvoiceFormTopBar />
           <InvoiceFormHeader />
-          <InvoiceItemsEntriesEditorField />
+
+          <div className={classNames(CLASSES.PAGE_FORM_BODY)}>
+            <InvoiceFormActions />
+            <InvoiceItemsEntriesEditorField />
+          </div>
           <InvoiceFormFooter />
           <InvoiceFloatingActions />
 

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/InvoiceFormActions.tsx

@@ -0,0 +1,79 @@
+// @ts-nocheck
+import React from 'react';
+import styled from 'styled-components';
+import { useFormikContext } from 'formik';
+import { InclusiveButtonOptions } from './constants';
+import { Box, FFormGroup, FSelect } from '@/components';
+import { composeEntriesOnEditInclusiveTax } from './utils';
+
+/**
+ * Invoice form actions.
+ * @returns {React.ReactNode}
+ */
+export function InvoiceFormActions() {
+  return (
+    <InvoiceFormActionsRoot>
+      <InvoiceExclusiveInclusiveSelect />
+    </InvoiceFormActionsRoot>
+  );
+}
+
+/**
+ * Invoice exclusive/inclusive select.
+ * @returns {React.ReactNode}
+ */
+export function InvoiceExclusiveInclusiveSelect(props) {
+  const { values, setFieldValue } = useFormikContext();
+
+  const handleItemSelect = (item) => {
+    const newEntries = composeEntriesOnEditInclusiveTax(
+      item.key,
+      values.entries,
+    );
+    setFieldValue('inclusive_exclusive_tax', item.key);
+    setFieldValue('entries', newEntries);
+  };
+
+  return (
+    <InclusiveFormGroup
+      name={'inclusive_exclusive_tax'}
+      label={'Amounts are'}
+      inline={true}
+    >
+      <InclusiveSelect
+        name={'inclusive_exclusive_tax'}
+        items={InclusiveButtonOptions}
+        textAccessor={'label'}
+        labelAccessor={() => ''}
+        valueAccessor={'key'}
+        popoverProps={{ minimal: true, usePortal: true, inline: false }}
+        buttonProps={{ small: true }}
+        onItemSelect={handleItemSelect}
+        filterable={false}
+        {...props}
+      />
+    </InclusiveFormGroup>
+  );
+}
+
+const InclusiveFormGroup = styled(FFormGroup)`
+  margin-bottom: 0;
+  margin-left: auto;
+
+  &.bp3-form-group.bp3-inline label.bp3-label {
+    line-height: 1.25;
+    opacity: 0.6;
+    margin-right: 8px;
+  }
+`;
+
+const InclusiveSelect = styled(FSelect)`
+  .bp3-button {
+    padding-right: 24px;
+  }
+`;
+
+const InvoiceFormActionsRoot = styled(Box)`
+  padding-bottom: 12px;
+  display: flex;
+`;

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/InvoiceFormFooterRight.tsx

@@ -1,6 +1,7 @@
 // @ts-nocheck
 import React from 'react';
 import styled from 'styled-components';
+import { useFormikContext } from 'formik';
 
 import {
   T,
@@ -9,7 +10,7 @@ import {
   TotalLineBorderStyle,
   TotalLineTextStyle,
 } from '@/components';
-import { useInvoiceTotals } from './utils';
+import { useInvoiceAggregatedTaxRates, useInvoiceTotals } from './utils';
 
 export function InvoiceFormFooterRight() {
   // Calculate the total due amount of invoice entries.
@@ -20,15 +21,34 @@ export function InvoiceFormFooterRight() {
     formattedPaymentTotal,
   } = useInvoiceTotals();
 
+  const {
+    values: { inclusive_exclusive_tax },
+  } = useFormikContext();
+
+  const taxEntries = useInvoiceAggregatedTaxRates();
+
   return (
     <InvoiceTotalLines labelColWidth={'180px'} amountColWidth={'180px'}>
       <TotalLine
-        title={<T id={'invoice_form.label.subtotal'} />}
+        title={
+          <>
+            {inclusive_exclusive_tax === 'inclusive'
+              ? 'Subtotal (Tax Inclusive)'
+              : 'Subtotal'}
+          </>
+        }
         value={formattedSubtotal}
-        borderStyle={TotalLineBorderStyle.None}
       />
+      {taxEntries.map((tax, index) => (
+        <TotalLine
+          key={index}
+          title={tax.label}
+          value={tax.taxAmountFormatted}
+          borderStyle={TotalLineBorderStyle.None}
+        />
+      ))}
       <TotalLine
-        title={<T id={'invoice_form.label.total'} />}
+        title={'Total (USD)'}
         value={formattedTotal}
         borderStyle={TotalLineBorderStyle.SingleDark}
         textStyle={TotalLineTextStyle.Bold}

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/InvoiceFormHeader.tsx

@@ -8,7 +8,7 @@ import InvoiceFormHeaderFields from './InvoiceFormHeaderFields';
 
 import { CLASSES } from '@/constants/classes';
 import { PageFormBigNumber } from '@/components';
-import { useInvoiceTotal } from './utils';
+import { useInvoiceSubtotal } from './utils';
 
 /**
  * Invoice form header section.
@@ -32,7 +32,7 @@ function InvoiceFormBigTotal() {
   } = useFormikContext();
 
   // Calculate the total due amount of invoice entries.
-  const totalDueAmount = useInvoiceTotal();
+  const totalDueAmount = useInvoiceSubtotal();
 
   return (
     <PageFormBigNumber

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/InvoiceFormProvider.tsx

@@ -18,6 +18,7 @@ import {
   useEstimate,
 } from '@/hooks/query';
 import { useProjects } from '@/containers/Projects/hooks';
+import { useTaxRates } from '@/hooks/query/taxRates';
 
 const InvoiceFormContext = createContext();
 
@@ -34,10 +35,14 @@ function InvoiceFormProvider({ invoiceId, baseCurrency, ...props }) {
   const isBranchFeatureCan = featureCan(Features.Branches);
   const isProjectsFeatureCan = featureCan(Features.Projects);
 
+  // Fetch invoice data.
   const { data: invoice, isLoading: isInvoiceLoading } = useInvoice(invoiceId, {
     enabled: !!invoiceId,
   });
 
+  // Fetch tax rates.
+  const { data: taxRates, isLoading: isTaxRatesLoading } = useTaxRates();
+
   // Fetch project list.
   const {
     data: { projects },
@@ -113,6 +118,7 @@ function InvoiceFormProvider({ invoiceId, baseCurrency, ...props }) {
     branches,
     warehouses,
     projects,
+    taxRates,
 
     isInvoiceLoading,
     isItemsLoading,
@@ -123,6 +129,7 @@ function InvoiceFormProvider({ invoiceId, baseCurrency, ...props }) {
     isFeatureLoading,
     isBranchesSuccess,
     isWarehousesSuccess,
+    isTaxRatesLoading,
 
     createInvoiceMutate,
     editInvoiceMutate,

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/InvoiceItemsEntriesEditorField.tsx

@@ -1,8 +1,6 @@
 // @ts-nocheck
 import React from 'react';
-import classNames from 'classnames';
 import { FastField } from 'formik';
-import { CLASSES } from '@/constants/classes';
 import ItemsEntriesTable from '@/containers/Entries/ItemsEntriesTable';
 import { useInvoiceFormContext } from './InvoiceFormProvider';
 import { entriesFieldShouldUpdate } from './utils';
@@ -11,32 +9,33 @@ import { entriesFieldShouldUpdate } from './utils';
  * Invoice items entries editor field.
  */
 export default function InvoiceItemsEntriesEditorField() {
-  const { items } = useInvoiceFormContext();
+  const { items, taxRates } = useInvoiceFormContext();
 
   return (
-    <div className={classNames(CLASSES.PAGE_FORM_BODY)}>
-      <FastField
-        name={'entries'}
-        items={items}
-        shouldUpdate={entriesFieldShouldUpdate}
-      >
-        {({
-          form: { values, setFieldValue },
-          field: { value },
-          meta: { error, touched },
-        }) => (
-          <ItemsEntriesTable
-            entries={value}
-            onUpdateData={(entries) => {
-              setFieldValue('entries', entries);
-            }}
-            items={items}
-            errors={error}
-            linesNumber={4}
-            currencyCode={values.currency_code}
-          />
-        )}
-      </FastField>
-    </div>
+    <FastField
+      name={'entries'}
+      items={items}
+      taxRates={taxRates}
+      shouldUpdate={entriesFieldShouldUpdate}
+    >
+      {({
+        form: { values, setFieldValue },
+        field: { value },
+        meta: { error, touched },
+      }) => (
+        <ItemsEntriesTable
+          value={value}
+          onChange={(entries) => {
+            setFieldValue('entries', entries);
+          }}
+          items={items}
+          taxRates={taxRates}
+          errors={error}
+          linesNumber={4}
+          currencyCode={values.currency_code}
+          isInclusiveTax={values.inclusive_exclusive_tax === 'inclusive'}
+        />
+      )}
+    </FastField>
   );
 }

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/constants.ts

@@ -0,0 +1,6 @@
+
+
+export const InclusiveButtonOptions = [
+  { key: 'inclusive', label: 'Inclusive of Tax' },
+  { key: 'exclusive', label: 'Exclusive of Tax' },
+];

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/utils.tsx

@@ -1,27 +1,27 @@
 // @ts-nocheck
-import React from 'react';
+import React, { useCallback, useMemo } from 'react';
 import intl from 'react-intl-universal';
 import moment from 'moment';
+import * as R from 'ramda';
 import { Intent } from '@blueprintjs/core';
-import { omit, first } from 'lodash';
-import {
-  compose,
-  transformToForm,
-  repeatValue,
-  transactionNumber,
-} from '@/utils';
+import { omit, first, keyBy, sumBy, groupBy } from 'lodash';
+import { compose, transformToForm, repeatValue } from '@/utils';
 import { useFormikContext } from 'formik';
 
 import { formattedAmount, defaultFastFieldShouldUpdate } from '@/utils';
 import { ERROR } from '@/constants/errors';
 import { AppToaster } from '@/components';
 import { useCurrentOrganization } from '@/hooks/state';
-import { getEntriesTotal } from '@/containers/Entries/utils';
+import {
+  assignEntriesTaxAmount,
+  getEntriesTotal,
+} from '@/containers/Entries/utils';
 import { useInvoiceFormContext } from './InvoiceFormProvider';
 import {
   updateItemsEntriesTotal,
   ensureEntriesHaveEmptyLine,
 } from '@/containers/Entries/utils';
+import { TaxType } from '@/interfaces/TaxRates';
 
 export const MIN_LINES_NUMBER = 1;
 
@@ -34,6 +34,9 @@ export const defaultInvoiceEntry = {
   quantity: '',
   description: '',
   amount: '',
+  tax_rate_id: '',
+  tax_rate: '',
+  tax_amount: '',
 };
 
 // Default invoice object.
@@ -43,6 +46,7 @@ export const defaultInvoice = {
   due_date: moment().format('YYYY-MM-DD'),
   delivered: '',
   invoice_no: '',
+  inclusive_exclusive_tax: 'inclusive',
   // Holds the invoice number that entered manually only.
   invoice_no_manually: '',
   reference_no: '',
@@ -114,7 +118,7 @@ export const transformErrors = (errors, { setErrors }) => {
  */
 export const customerNameFieldShouldUpdate = (newProps, oldProps) => {
   return (
-    newProps.shouldUpdateDeps.items !== oldProps.shouldUpdateDeps.items||
+    newProps.shouldUpdateDeps.items !== oldProps.shouldUpdateDeps.items ||
     defaultFastFieldShouldUpdate(newProps, oldProps)
   );
 };
@@ -125,6 +129,7 @@ export const customerNameFieldShouldUpdate = (newProps, oldProps) => {
 export const entriesFieldShouldUpdate = (newProps, oldProps) => {
   return (
     newProps.items !== oldProps.items ||
+    newProps.taxRates !== oldProps.taxRates ||
     defaultFastFieldShouldUpdate(newProps, oldProps)
   );
 };
@@ -154,12 +159,17 @@ export function transformValueToRequest(values) {
     (item) => item.item_id && item.quantity,
   );
   return {
-    ...omit(values, ['invoice_no', 'invoice_no_manually']),
+    ...omit(values, [
+      'invoice_no',
+      'invoice_no_manually',
+      'inclusive_exclusive_tax',
+    ]),
     // The `invoice_no_manually` will be presented just if the auto-increment
     // is disable, always both attributes hold the same value in manual mode.
     ...(values.invoice_no_manually && {
       invoice_no: values.invoice_no,
     }),
+    is_inclusive_tax: values.inclusive_exclusive_tax === 'inclusive',
     entries: entries.map((entry) => ({ ...omit(entry, ['amount']) })),
     delivered: false,
   };
@@ -196,7 +206,11 @@ export const useSetPrimaryBranchToForm = () => {
   }, [isBranchesSuccess, setFieldValue, branches]);
 };
 
-export const useInvoiceTotal = () => {
+/**
+ * Retrieves the invoice subtotal.
+ * @returns {number}
+ */
+export const useInvoiceSubtotal = () => {
   const {
     values: { entries },
   } = useFormikContext();
@@ -216,10 +230,12 @@ export const useInvoiceTotals = () => {
   // Retrieves the invoice entries total.
   const total = React.useMemo(() => getEntriesTotal(entries), [entries]);
 
+  const total_ = useInvoiceTotal();
+
   // Retrieves the formatted total money.
   const formattedTotal = React.useMemo(
-    () => formattedAmount(total, currencyCode),
-    [total, currencyCode],
+    () => formattedAmount(total_, currencyCode),
+    [total_, currencyCode],
   );
   // Retrieves the formatted subtotal.
   const formattedSubtotal = React.useMemo(
@@ -271,6 +287,9 @@ export const useInvoiceIsForeignCustomer = () => {
   return isForeignCustomer;
 };
 
+/**
+ * Resets the form state to initial values
+ */
 export const resetFormState = ({ initialValues, values, resetForm }) => {
   resetForm({
     values: {
@@ -281,3 +300,105 @@ export const resetFormState = ({ initialValues, values, resetForm }) => {
     },
   });
 };
+
+/**
+ * Re-calcualte the entries tax amount when editing.
+ * @returns {string}
+ */
+export const composeEntriesOnEditInclusiveTax = (
+  inclusiveExclusiveTax: string,
+  entries,
+) => {
+  return R.compose(
+    assignEntriesTaxAmount(inclusiveExclusiveTax === 'inclusive'),
+  )(entries);
+};
+
+/**
+ * Retreives the invoice aggregated tax rates.
+ * @returns {Array}
+ */
+export const useInvoiceAggregatedTaxRates = () => {
+  const { values } = useFormikContext();
+  const { taxRates } = useInvoiceFormContext();
+
+  const taxRatesById = useMemo(() => keyBy(taxRates, 'id'), [taxRates]);
+
+  // Calculate the total tax amount of invoice entries.
+  return React.useMemo(() => {
+    const filteredEntries = values.entries.filter((e) => e.tax_rate_id);
+    const groupedTaxRates = groupBy(filteredEntries, 'tax_rate_id');
+
+    return Object.keys(groupedTaxRates).map((taxRateId) => {
+      const taxRate = taxRatesById[taxRateId];
+      const taxRates = groupedTaxRates[taxRateId];
+      const totalTaxAmount = sumBy(taxRates, 'tax_amount');
+      const taxAmountFormatted = formattedAmount(totalTaxAmount, 'USD');
+
+      return {
+        taxRateId,
+        taxRate: taxRate.rate,
+        label: `${taxRate.name} [${taxRate.rate}%]`,
+        taxAmount: totalTaxAmount,
+        taxAmountFormatted,
+      };
+    });
+  }, [values.entries]);
+};
+
+/**
+ * Retreives the invoice total tax amount.
+ * @returns {number}
+ */
+export const useInvoiceTotalTaxAmount = () => {
+  const { values } = useFormikContext();
+
+  return React.useMemo(() => {
+    const filteredEntries = values.entries.filter((entry) => entry.tax_amount);
+    return sumBy(filteredEntries, 'tax_amount');
+  }, [values.entries]);
+};
+
+/**
+ * Retreives the invoice total.
+ * @returns {number}
+ */
+export const useInvoiceTotal = () => {
+  const subtotal = useInvoiceSubtotal();
+  const totalTaxAmount = useInvoiceTotalTaxAmount();
+  const isExclusiveTax = useIsInvoiceTaxExclusive();
+
+  return R.compose(R.when(R.always(isExclusiveTax), R.add(totalTaxAmount)))(
+    subtotal,
+  );
+};
+
+/**
+ * Retreives the invoice due amount.
+ * @returns {number}
+ */
+export const useInvoiceDueAmount = () => {
+  const total = useInvoiceTotal();
+
+  return total;
+};
+
+/**
+ * Detrmines whether the tax is inclusive.
+ * @returns {boolean}
+ */
+export const useIsInvoiceTaxInclusive = () => {
+  const { values } = useFormikContext();
+
+  return values.inclusive_exclusive_tax === TaxType.Inclusive;
+};
+
+/**
+ * Detrmines whether the tax is exclusive.
+ * @returns {boolean}
+ */
+export const useIsInvoiceTaxExclusive = () => {
+  const { values } = useFormikContext();
+
+  return values.inclusive_exclusive_tax === TaxType.Exclusive;
+};