public async Task <ActionResult> CreateVat(AddVatViewModel request)
        {
            if (!ModelState.IsValid)
            {
                Alert($"Invalid Request.", NotificationType.error, Int32.Parse(_appConfig.Value.NotificationDisplayTime));
                return(RedirectToAction(nameof(Vats), new { id = request.VatCategoryId }));
            }
            try
            {
                var addVatRequest = new AddVatRequest {
                    VatCategoryId = request.VatCategoryId, Rate = request.Rate, EffectiveDate = request.EffectiveDate, EndDate = request.EndDate
                };
                var result = await _vatService.Create(addVatRequest);

                if (!result.Success)
                {
                    Alert($"{result.Message}", NotificationType.info, Int32.Parse(_appConfig.Value.NotificationDisplayTime));
                    return(RedirectToAction(nameof(Vats), new { id = request.VatCategoryId }));
                }
                Alert($"Vat Created Successfully", NotificationType.success, Int32.Parse(_appConfig.Value.NotificationDisplayTime));
                return(RedirectToAction(nameof(Vats), new { id = request.VatCategoryId }));
            }
            catch (Exception ex)
            {
                Alert($"Error! {ex.Message}.", NotificationType.error, Int32.Parse(_appConfig.Value.NotificationDisplayTime));
                return(RedirectToAction(nameof(Vats), new { id = request.VatCategoryId }));
            }
        }
        public ActionResult CreateVat(Guid vatCategoryId, string vatCategoryName)
        {
            var vat = new AddVatViewModel {
                VatCategoryId = vatCategoryId
            };

            ViewBag.vatCategoryName = vatCategoryName;
            return(View(vat));
        }