public void GetPaymentInformation()
{
var payment = new CreditCardPayment();
string cardNumber = payment.GetCardNumber();
CardNumber = cardNumber;
payment.GetExpDate();
payment.GetCVV();
string lastFourDigits = $"XXXX XXXX XXXX {cardNumber.Substring(cardNumber.Length - 4)}";
LastFourDigits = lastFourDigits;
}
public string ReturnPaymentType(string paymentMethod, double subTotal)
{
if (paymentMethod.ToLower() == "credit")
{
var payment = new CreditCardPayment();
payment.GetCardNumber();
payment.GetExpDate();
payment.GetCVV();
payment.ObscureCCNumber(payment.CardNumber);
string display = payment.LastFourDigits;
DisplayCardNumber = display;
return(DisplayCardNumber);
}
else if (paymentMethod.ToLower() == "cash")
{
var payment = new CashPayment();
var total = new Math();
payment.GetPaymentInformation();
AmountTendered = payment.AmountTendered;
double changeDue = payment.ProvideChange(AmountTendered, (double)total.FindGrandTotal(total.FindtaxTotal(subTotal), subTotal));
ChangeDue = $"${changeDue:#.##}";
return(ChangeDue);
}
else if (paymentMethod.ToLower() == "check")
{
var payment = new CheckPayment();
payment.GetPaymentInformation();
var checkNumber = payment.CheckNumber;
CheckNumber = checkNumber;
return(CheckNumber);
}
else
{
throw new Exception(nameof(paymentMethod));
}
}