public void Tax_Orders_ReturnTax()
{
var checkout = new Checkout();
checkout.AddOrder(new OrderItem(25.00, 2));
checkout.AddOrder(new OrderItem(10.00, 1));
checkout.AddOrder(new OrderItem(4.00, 1));
double tax = checkout.Tax();
Assert.That(tax, Is.EqualTo(3.52).Within(0.01));
}
public void Total_Orders_ReturnTotalAppliedTax()
{
var checkout = new Checkout();
checkout.AddOrder(new OrderItem(25.00, 2));
checkout.AddOrder(new OrderItem(10.00, 1));
checkout.AddOrder(new OrderItem(4.00, 1));
double total = checkout.Total();
Assert.That(total, Is.EqualTo(67.52).Within(0.01));
}
public void Subtotal_Orders_ReturnSubtotal()
{
var checkout = new Checkout();
checkout.AddOrder(new OrderItem(25.00, 2));
checkout.AddOrder(new OrderItem(10.00, 1));
checkout.AddOrder(new OrderItem(4.00, 1));
double subtotal = checkout.Subtotal();
Assert.That(subtotal, Is.EqualTo(64.00).Within(0.01));
}