Use case 4

###Title Checkout ###Precondition

• Customer must have been ordered something;

###Primary Actor Waiter

###Main Success Scenario After finishing up with the order, waiter presses "Checkout" for proceeding to payment process. Beforehand, system asks to register any discount card. System asks for preferred payment method - debit/credit card, cash or invoice (in case on discound for partners card).

###Extensions