public void submitOrCancelPayment(BillDTO bill, string sdt, DoanhThu doanhThu)
{
bill.Customer.PhoneNumber = sdt;
data.submitOrCancelBill(bill, doanhThu);
// double type = data.getTypeCustomer(customer);
// double disCount;
//if(type == 1)
//{
// disCount = 10;
//}
//else if(type == 0)
//{
// disCount = 0;
//}
//else
//{
//}
}