I have been a tipped worker since I was 16 (17 yrs.). You get paid a wage
you agreed to (minimum is over $8 in WA). There was no clause that
said...minimum wage, plus a 10% tip or more on every customer tab. If you
were meant to expect it, it would be included in the tab. It's called
gratuity! You sound like than the man on the corner with the sign asking
for free money. Tacky