When asking a waiter for your bill, you may find a service fee has been included in your total amount due. This is the equivalent of a tip, which is usually given to waiters for the good service they offer. However, many times it is included in the final total of a bill, is this legal? The Federal Consumer Attorney's Office (Profeco) is an agency in charge of defending consumer rights, and as such, highlights that restaurants, bars, canteens, or …