Employee manual does not cover such behavior. She works hard and a pastor Alois Bell insulted her by refusing to tip her on a religious ground. Applebeen's fired her just because stingy pastor complaiend to Applebee's. RESPECT YOUR EMPLOYEES AND REHIRE.

Reference: http://news.yahoo.com/blogs/sideshow/applebees-waitress-fired-pastor-receipt-193820748.html