Detailed text transcripts for TV channel - CNN - 20100716:16:48:00
>> what should somebody tip you from your perspective? >> i definitely it is depending on service. whether or not it's good or not. probably around 18%, 18% to 20% is the normal. >> i'm from the midwest and it's -- 15% there isn't unheard of, but in new york it's 18% to 20% if you have good service. >> you get the 15% every now and then. but you get what you give. if you give good service, you should get a good tip. >> that's terrific. if it is included in the service charge, should we tip on top of that? >> no, not in the european system. you should just be good to go. chefs like thomas kelle...