Final answer:
Service receipts should be included in the bag for carry-out orders and presented to the guest after positioning the tray for meals served inside the restaurant.
Step-by-step explanation:
Service receipts are an essential aspect of customer service in a restaurant setting. They provide a written record of the transaction and often include details such as the date, time, items ordered, and the total cost. In the situation of a carry-out order, the best practice is to place the service receipt in the bag with the order, ensuring that the customer has a record of their purchase. If the meal is served to a guest seated in the restaurant, the service receipt should be presented only after the tray is properly positioned on the table. It's important to ensure that service receipts are handled with care to maintain professionalism and accuracy in the dining experience.