feat: Tax included (#370)

* feat: Tax included

* Added a toggle switch in tax settings to enable the feature.
* Database migration adding tax_included field into estimates, invoices
  and recurring invoices table.
* Toggle switch to enable and store the tax_included by estimates,
  invoices and recurring invoices.
* In case of tax included enabled, total taxes will be recalculated and
  the invoices, estimates and recurring invoices total won't be sum with
  taxes.
* Apply tax included when discount_per_item/tax_per_item item is enabled.
* Custom component to show the net total when tax included is enabled.
* Update invoice and estimates pdfs with net total.

* chore: Tax included by default

A switch button inside the tax settings to enable the tax included by
default in invoices, estimates and recurring invoices.

resources/scripts/admin/components/estimate-invoice-common/CreateItems.vue

@@ -1,4 +1,27 @@
 <template>
+  <!-- Tax Included -->
+  <div
+    v-if="companyStore.selectedCompanySettings.tax_included === 'YES'"
+    class="
+      flex
+      items-center
+      justify-end
+      w-full
+      px-6
+      text-base
+      border border-b-0 border-gray-200 border-solid
+      cursor-pointer
+      text-primary-400
+      bg-white
+    "
+  >
+    <BaseSwitchSection
+      v-model="taxIncludedField"
+      :title="$t('settings.tax_types.tax_included')"
+      :store="store"
+      :store-prop="storeProp"
+    />
+  </div>
   <table class="text-center item-table min-w-full">
     <colgroup>
       <col style="width: 40%; min-width: 280px" />
@@ -191,4 +214,14 @@ const defaultCurrency = computed(() => {
     return companyStore.selectedCompanyCurrency
   }
 })
+
+const taxIncludedField = computed({
+  get: () => {
+    return props.store[props.storeProp].tax_included
+  },
+  set: async (value) => {
+    props.store[props.storeProp].tax_included = value
+  },
+})
+
 </script>