as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
design a ui interface for a grocery store checkout system.
user
the ui interface for a grocery store checkout system should be intuitive and user-friendly, making it easy for customers to quickly and accurately check out. the interface should display the items added to the cart, and the subtotal, taxes and other applicable fees. it should provide options for payment such as cash, card or other methods. it should also enable the customer to easily enter coupon codes and discounts. finally, the interface should provide the customer with a receipt that confirms their purchase.
assistant