public void PaymentChoice(double grandTotal)
{
bool paymentReturn = true;
while (paymentReturn == true)
{
Console.WriteLine("How will you be paying today? cash, card, or check?");
string paymentChoice = Console.ReadLine().ToLower();
if (paymentChoice == "cash")
{
paymentReturn = false;
PaymentValidation.Cash(grandTotal);
}
else if (paymentChoice == "card")
{
PaymentValidation.Credit(grandTotal);
paymentReturn = false;
}
else if (paymentChoice == "check")
{
PaymentValidation.Check(grandTotal);
paymentReturn = false;
}
else
{
Console.WriteLine("Sorry, I didn't understand, please write 'cash' 'card' or 'check'.");
paymentReturn = true;
}
}
}
static void Main(string[] args)
{
PaymentValidation payValidation = new PaymentValidation();
Checkout checkout = new Checkout();
string finalAnswer = "y";
while (finalAnswer == "y")
{
checkout = DisplayMenu(checkout);
checkout.PaymentChoice(checkout.GrandTotal);
PrintReceipt(checkout, checkout.GrandTotal, checkout.Tax, checkout.SubTotal);
Console.WriteLine("Would you like to make another transaction? y/n");
finalAnswer = Console.ReadLine().ToLower();
if (finalAnswer == "y")
{
checkout.SubTotal = 0;
checkout.Tax = 0;
checkout.GrandTotal = 0;
checkout.Cart.Clear();
continue;
}
else if (finalAnswer == "n")
{
Console.WriteLine("Have a great day!");
Environment.Exit(1);
}
}
}
public double GrandTotal()
{
PaymentValidation c = new PaymentValidation();
double subTotal = SubTotal();
double tax = SalesTaxTotal();
double grandTotal = subTotal + tax;
return(grandTotal);
}
static void Main(string[] args)
{
PaymentValidation payValidation = new PaymentValidation();
Checkout checkout = new Checkout();
bool finalAnswer = true;
while (finalAnswer == true)
{
checkout = DisplayMenu(checkout);
checkout.PaymentChoice(checkout.GrandTotal);
PrintReceipt(checkout, checkout.GrandTotal, checkout.Tax, checkout.SubTotal);
bool isValid = true;
while (isValid == true)
{
Console.WriteLine("Would you like to make another transaction? y/n");
string inputYorN = Console.ReadLine().ToLower();
if (inputYorN == "y")
{
checkout.Cart.Clear();
checkout.GrandTotal = 0;
checkout.Tax = 0;
checkout.SubTotal = 0;
Console.Clear();
finalAnswer = true;
isValid = false;
}
else if (inputYorN == "n")
{
Console.WriteLine("Have a great day!");
finalAnswer = false;
isValid = false;
}
else
{
Console.WriteLine("Invalid try again");
isValid = true;
}
}
}
}