diff --git a/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/DecrementAdjustmentFields.js b/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/DecrementAdjustmentFields.js
index 56564d374..4e1820f83 100644
--- a/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/DecrementAdjustmentFields.js
+++ b/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/DecrementAdjustmentFields.js
@@ -1,11 +1,10 @@
-import React from 'react';
-import { sumBy, subtract, add } from 'lodash';
+import React, { useRef } from 'react';
 import { FastField, ErrorMessage, useFormikContext } from 'formik';
 import { FormGroup, InputGroup, Intent } from '@blueprintjs/core';
 import { inputIntent } from 'utils';
 import { Row, Col, If, FieldRequiredHint } from 'components';
 import { FormattedMessage as T } from 'react-intl';
-import { calculate } from './utils';
+import { decrementCalc, dec } from './utils';
 
 function DecrementAdjustmentFields() {
   return (
@@ -41,7 +40,7 @@ function DecrementAdjustmentFields() {
               <InputGroup
                 {...field}
                 onBlur={(event) => {
-                  setFieldValue('new_quantity', calculate(values, field.value));
+                  setFieldValue('new_quantity', decrementCalc(values, event));
                 }}
               />
             </FormGroup>
@@ -62,13 +61,9 @@ function DecrementAdjustmentFields() {
               helperText={<ErrorMessage name="new_quantity" />}
             >
               <InputGroup
-                medium={'true'}
                 {...field}
                 onBlur={(event) => {
-                  setFieldValue(
-                    'quantity',
-                    subtract(field.value, values.quantity_on_hand),
-                  );
+                  setFieldValue('quantity', decrementCalc(values, event));
                 }}
               />
             </FormGroup>
diff --git a/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/IncrementAdjustmentFields.js b/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/IncrementAdjustmentFields.js
index 558a58a9f..286bea519 100644
--- a/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/IncrementAdjustmentFields.js
+++ b/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/IncrementAdjustmentFields.js
@@ -1,11 +1,10 @@
 import React from 'react';
 import { FastField, ErrorMessage, useFormikContext } from 'formik';
-import { add, sumBy, subtract } from 'lodash';
 import { FormGroup, InputGroup, Intent } from '@blueprintjs/core';
 import { Row, Col, FieldRequiredHint } from 'components';
 import { inputIntent } from 'utils';
 import { FormattedMessage as T } from 'react-intl';
-import { calculate } from './utils';
+import { decrementCalc, incrementCalc } from './utils';
 
 function IncrementAdjustmentFields() {
   return (
@@ -39,13 +38,9 @@ function IncrementAdjustmentFields() {
               fill={true}
             >
               <InputGroup
-                medium={'true'}
                 {...field}
                 onBlur={(event) => {
-                  setFieldValue(
-                    'new_quantity',
-                    calculate(values, event.currentTarget.value),
-                  );
+                  setFieldValue('new_quantity', incrementCalc(values, event));
                 }}
               />
             </FormGroup>
@@ -80,13 +75,9 @@ function IncrementAdjustmentFields() {
               helperText={<ErrorMessage name="new_quantity" />}
             >
               <InputGroup
-                medium={'true'}
                 {...field}
                 onBlur={(event) => {
-                  setFieldValue(
-                    'quantity',
-                    subtract(field.value, values.quantity_on_hand),
-                  );
+                  setFieldValue('quantity', decrementCalc(values, event));
                 }}
               />
             </FormGroup>
diff --git a/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/InventoryAdjustmentFormDialogFields.js b/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/InventoryAdjustmentFormDialogFields.js
index a6dd528e6..c950dc918 100644
--- a/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/InventoryAdjustmentFormDialogFields.js
+++ b/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/InventoryAdjustmentFormDialogFields.js
@@ -10,7 +10,7 @@ import {
 import classNames from 'classnames';
 import { FormattedMessage as T, useIntl } from 'react-intl';
 import { DateInput } from '@blueprintjs/datetime';
-import { ListSelect, Choose, FieldRequiredHint } from 'components';
+import { ListSelect, Choose, If, FieldRequiredHint } from 'components';
 import {
   inputIntent,
   momentFormatter,
@@ -24,6 +24,7 @@ import DecrementAdjustmentFields from './DecrementAdjustmentFields';
 import AccountsSuggestField from 'components/AccountsSuggestField';
 import withAccounts from 'containers/Accounts/withAccounts';
 import { compose } from 'redux';
+import { decrementCalc, incrementCalc, dec } from './utils';
 
 /**
  * Inventory adjustment form dialogs fields.
@@ -34,7 +35,7 @@ function InventoryAdjustmentFormDialogFields({
 }) {
   const { values } = useFormikContext();
   const { formatMessage } = useIntl();
-  // console.log(values, 'EE');
+
   return (
     <div className={Classes.DIALOG_BODY}>
       {/*------------ Date -----------*/}
@@ -77,6 +78,12 @@ function InventoryAdjustmentFormDialogFields({
               items={adjustmentType}
               onItemSelect={(type) => {
                 form.setFieldValue('type', type.value);
+                type?.value == 'increment'
+                  ? form.setFieldValue('new_quantity', incrementCalc(values))
+                  : form.setFieldValue(
+                      'new_quantity',
+                      values.quantity_on_hand - values.quantity,
+                    );
               }}
               filterable={false}
               selectedItem={value}
diff --git a/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/utils.js b/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/utils.js
index 0394d80d4..5585d3707 100644
--- a/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/utils.js
+++ b/client/src/containers/Dialogs/InventoryAdjustmentFormDialog/utils.js
@@ -1,20 +1,11 @@
-import { add, sumBy, subtract } from 'lodash';
-
-export const calculate = ({ type, quantity_on_hand }, operator) => {
-  const qty = parseInt(quantity_on_hand);
-  const quantity = parseInt(operator);
-
+export const decrementCalc = ({ quantity_on_hand, type }, e) => {
   if (type == 'decrement') {
-    return subtract(qty, quantity);
+    return parseInt(quantity_on_hand, 10) - parseInt(e.currentTarget.value, 10);
   } else {
-    return add(qty, quantity);
+    return e.currentTarget.value - quantity_on_hand;
   }
 };
 
-// function calculate(qty, operator) {
-//   return operator > 0
-//     ? calculate(qty + 1, operator - 1)
-//     : operator < 0
-//     ? calculate(qty - 1, operator + 1)
-//     : qty;
-// }
+export const incrementCalc = ({ quantity_on_hand, quantity }, e) => {
+  return parseInt(quantity_on_hand, 10) + parseInt(quantity, 10);
+};