Can I get help on this question please?
Sarah serves at a restaurant and makes 20% of what she sells as tips. Her base salary is $10.20 an hour. Each hour she sells and average of $60 of food and drinks. She also makes time and a half when she works over 8 hours during a single shift. Her work week contains three-10 hour shifts, one-5 hour shift, and one-11 hour shift. What is Sarah’s annual gross income?