I worked in restaurants for years but we never had a "take out" person just the bartenders would do it so I turned to my DH for an answer to this question. He is a General Manager at a well known restaurant and they have people who just work the take out counter, he said they make either minimum wage or a little above and that people generally should tip between 5% and 7%. The take out people are getting all of the food together, making sure all condiments are in the bag, utensils, napkins, drinks, etc... Basically they do alot of what the servers do, plus if the restaurant has curbside take out then the person has to bring the food to your car and back and forth to take payment. Having been a server for far too long I tend to overtip, even the take out people but I think 5%-7% is fair.