cashier checkout → guest checkout: end the current consumption activities of customers, collect money and automatically restore the occupancy status of box items (dining tables) to available status. 1. Guest checkout: Function This module will automatically count all the consumption and payable amount of each registered guest while in the store, and complete the checkout and cashier operation. 2. Bill consolidation function consolidates two or more bills into one bill, and the consolidated bills can be settled at the same time. 3. The bill splitting function splits the consolidated bill into a single bill. 4. Bill-hanging checkout function This module performs checkout operations on bills that have left the store but have not yet been settled and have been debited. 5. Check-out status query: the function uses classification to query the consumption of check-out guests, guests with suspense, free guests and guests who have returned the bill. (Note: It is mainly used to classify and count the checkout status of guests who have left the store) 6. Shift management: The function is used to switch the shift work of cashiers, and the system will give different operating rights according to different operators, and record the cashier's cashier's situation of each cashier. Keywords: restaurant cashier, hotel cashier software, cashier management system, hotel cashier software.