static void Main(string[] args)
{
var myBill = new Bill(15.80, 0.06);
Pay(myBill);
var myTippedBill = new TippableBill(8.50, 0.06, 2);
Pay(myTippedBill);
}
static void Main(string[] args)
{
var myBill = new Bill(15.80, .06);
//myBill.Subtotal = 15.80;
//myBill.TaxRate = .06;
pay(myBill);
var myTippedBill = new TippableBill(8.5, .06, 2.0);
//myTippedBill.Subtotal = 8.50;
//myTippedBill.TaxRate = .06;
//myTippedBill.Tip = 2.00;
pay(myTippedBill);
}