need this done

Module 1: Implement the buttons’ function to call each method according to its name.

Module 2: Implement the Login Function

Module 3: Implement fast food GUI and its functions

Module 4: Receipt Panel

Module 5: Required Modifier

Module 6: Non-required Modifier

Module 7: Back Office

Module 8: Other Button - Split, Discount

Module 9: Credit Card Button

Module 11: Gift Card Button & Cash Button