public void BuyProducts()
{
var importedCD = new Product("imported CD", 10.99m, SalesTaxType.Default, DutyTaxType.Import);
var perfume = new Product("perfume", 19.99m, SalesTaxType.Default, DutyTaxType.Domestic);
var headachePills = new Product("headache pills", 4.65m, SalesTaxType.Medical, DutyTaxType.Domestic);
var importedChocolates = new Product("imported chocolates", 16.45m, SalesTaxType.Food, DutyTaxType.Import);
ShoppingCart shoppingCart = new ShoppingCart();
shoppingCart.Buy(importedCD);
shoppingCart.Buy(perfume);
shoppingCart.Buy(headachePills);
shoppingCart.Buy(importedChocolates);
// Cashier is automatic injected by MEF.
//Cashier cashier = new Cashier();
this._cashier.Checkout(shoppingCart);
}
public void Checkout(ShoppingCart shoppingCart)
{
var order = this.BuildOrder(shoppingCart.Items);
this.Print(order);
}