Her facts are backed up by the U.S. Department of Labor, which explains that “An employer of a tipped employee is only required to pay $2.13 per hour in direct wages if that amount combined with the tips received at least equals the federal minimum wage.”

Cordova’s post concludes with a piece of advice. “Don’t even bother walking into a restaurant if you can’t afford to tip,” she wrote. “There’s a McDonald’s down the street if you’re that cheap.”

Her message clearly resonated with the public, having been shared more than 15,000 times on social media.