add tax to order

src/modules/order/dto/create-invoice.dto.ts

@@ -1,7 +1,8 @@
 import {
     IsInt, IsArray, IsNumber,
     IsNotEmpty,
-    ArrayMinSize
+    ArrayMinSize,
+    IsBoolean
 } from 'class-validator';
 import { ApiProperty } from '@nestjs/swagger';
 import { Type } from 'class-transformer';
@@ -36,6 +37,9 @@ export class CreateInvoiceDto {
     @Type(() => InvoiceItemDto)
     items: InvoiceItemDto[];
 
+    @ApiProperty()
+    @IsBoolean()
+    enableTax: boolean
 
 }