public decimal GetTotal(int billId)
{
var bills = billDetailRepository.GetsByBillId(billId);
decimal total = 0;
decimal price;
foreach (var b in bills)
{
price = drinkRepository.GetBy(b.DrinkId).Price;
total += b.Quantity * price;
}
return(total);
}
public IEnumerable <BillDetailDto> GetBillDetails(int billId)
{
var bills_detail = billDetailRepository.GetsByBillId(billId);
return(bills_detail.MappingDtos());
}
