To be more specific, and this isn't always the case, but normally if it is a place that has a full service like Baumhauer's or Chili's (and a waiter/waitress/bartender is having to take the time to pack up the order), I'll give a tip (especially if the order is correct and the service is pleasant). If it is a place like Jason's Deli or some BBQ joint where you aren't going to get waited on anyway even if you dined in, then no tip (normally).