Diana in GA

I am a server, and I would just like to mention that ALL resturants, not just 4 star resturants, servers must tip out to busboys, bartenders and foodrunners, based on the servers sales. I just want people who come to this site looking for what is appropriate for tipping servers to put this into consideration. The hourly wage is only set high enough to pay our taxes, not pay our bills and, in my case, tuition and books for college. Thank you.