And I the meantime you can be sure to get really choicey treatment! And you can do it after working 4 doubles in a row that start at 745am and go until 1130pm each night.
The people who work these jobs (and I used to be one), aren't crunching these numbers day in and day out.
Mostly YOU just look like a giant fucker if you don't tip. It's not doing anyone any favors.
Edit:
And stop commenting bro. Illegal or not it is clear you have no experience in the industry and it's not so easy as just walking down to the ombudsman's office of the mom and pop shop that lets you make your bills every week.
Change the system. Don't stiff the workers and make them deal with it.