Unfortunately, that's not the social norm. Yes, you can specify this money you left is for the back of house, but from what I've seen if you just leave money o

Unfortunately, that's not the social norm. Yes, you can specify this money you left is for the back of house, but from what I've seen if you just leave money on the table/recipt the courts say you've implied that you left that for the "service" (the wait staff).