Refactor code structure for improved readability and maintainability

src/app/domains/pos/modules/landing/components/customers/individual/form.component.html

@@ -4,6 +4,7 @@
   <field-mobile-number [control]="form.controls.mobile_number" />
   <field-national-id [control]="form.controls.national_id" />
   <field-economic-code [control]="form.controls.economic_code" />
+  <field-postal-code [control]="form.controls.postal_code" />
 
   <app-form-footer-actions submitLabel="ثبت مشتری و ادامه" (onCancel)="close()" (onSubmit)="submit()" />
 </form>

src/app/domains/pos/modules/landing/components/customers/individual/form.component.ts

@@ -5,6 +5,7 @@ import {
   LastNameComponent,
   MobileNumberComponent,
   NationalIdComponent,
+  PostalCodeComponent,
 } from '@/shared/components';
 import { FormFooterActionsComponent } from '@/shared/components/formFooterActions/form-footer-actions.component';
 import { fieldControl } from '@/shared/constants';
@@ -26,6 +27,7 @@ import { PosLandingStore } from '../../../store/main.store';
     NationalIdComponent,
     EconomicCodeComponent,
     MobileNumberComponent,
+    PostalCodeComponent,
   ],
 })
 export class CustomerIndividualFormComponent extends AbstractForm<

src/app/domains/pos/modules/landing/components/payloads/form-dialog-amount-card-template.component.html

@@ -12,7 +12,7 @@
       }
     </div>
     <div class="flex justify-between items-center">
-      <span>مالیات (۱۰٪)</span>
+      <span>ارزش افزوده</span>
       <span [appPriceMask]="taxAmount"></span>
     </div>
     <hr />

src/app/domains/pos/modules/landing/components/payloads/gold/form.component.ts

@@ -132,9 +132,14 @@ export class PosGoldPayloadFormComponent extends AbstractForm<
     const totalAmountBeforeProfit = unitWithQuantity + wageAmount + commissionAmount;
     const baseTotalAmount = totalAmountBeforeProfit + profitAmount;
     const baseAmountForDiscountCalculation =
-      this.discountType() === 1 ? profitAmount : baseTotalAmount;
+      this.discountType() === 1 ? profitAmount : unitWithQuantity;
 
-    const taxAmount = (profitAmount + commissionAmount + wageAmount - discountAmount) * 0.1;
+    const taxAmount =
+      (profitAmount +
+        commissionAmount +
+        wageAmount -
+        (this.discountType() === 1 ? discountAmount : 0)) *
+      0.1;
     const totalAmount = baseTotalAmount - discountAmount + taxAmount;
 
     this.unitWithQuantity.set(unitWithQuantity);