Marco works three jobs part time to help support his family. He works at two different restaurants as a waiter and as a clerk at a grocery store. Restaurant A paid him \($15,600\) in salary and Marco reported tips of \($1,850\) to his employer. Restaurant B paid him \($6,800\) and he did not report his tips of \($1,200\) to his employer so the tips are not on his W-2. The grocery store paid him \($21,000\).

What is Marco’s total income from employment?