public Receipt PayWithCreditCard(CreditCard creditCard)
{
_creditCardService.Process(creditCard, _total.Total);
return new Receipt(_checkout_products, _total);
}
public void Process(CreditCard creditCard, decimal amount)
{
Console.WriteLine("Process CC {0} : {1}", creditCard.Name, creditCard.Number);
Console.WriteLine("Charged => {0}", amount);
}
