public IActionResult AccountPay()
        {
            var supplier = context.Supplier.GetAll().ToList();
            PurchaseProductVM purchaseProductVM = new PurchaseProductVM()
            {
                SupplierItem = POSHelper.Supplier(supplier),
            };

            return(View(purchaseProductVM));
        }
        public IActionResult SendEmailToSupplier()
        {
            var       supplier = context.Supplier.GetAll().ToList();
            SettingVM setting  = new SettingVM()
            {
                SupplierItem = POSHelper.Supplier(supplier),
            };

            return(View(setting));
        }
        public IActionResult Index()
        {
            var supplierList = context.Supplier.GetAll().ToList();
            var productList  = context.Product.GetAll().ToList();
            var vatAndTax    = context.VatAndTax.GetAll().ToList();

            PurchaseProductVM purchaseProduct = new PurchaseProductVM()
            {
                SupplierItem = POSHelper.Supplier(supplierList),
                ProductItem  = POSHelper.Product(productList),
                VatItem      = POSHelper.VatAndTax(vatAndTax),
            };

            return(View(purchaseProduct));
        }