C# (CSharp) ITaxRepository.GetRate示例

示例#1

        public decimal GiftAidAmount(decimal donationAmount, string eventType)
        {
            var taxrate = taxRepo.GetRate() + suppRepo.GetRate(eventType);

            return(decimal.Round(donationAmount * (taxrate / (100 - taxrate)), 2, MidpointRounding.AwayFromZero));
        }