The carryout is not on the DDP - except for the limited snacks. As mentioned, a meal in the dining room will cost you a TS credit.
There isn't any food available at the carryout, just ice cream and beverages.
Another consideration is that the dining room is very small. There are only three booths, six or seven tables, and counter seating. And B&C does not take ADRs, it's strictly first come, first served.