Use these PDF worksheets/interactive Google Slides to teach students how we use percent in the real world- at a restaurant! Students use the Chick-Fil-A menu to choose three items, total up their order, calculate and apply a discount, and calculate and apply sales tax. At the end, students calculate how much change they should receive based on their budget. This is a great functional math lesson for math students of all ages. This worksheet pack is differentiated and includes a version with the equations for the calculations, and a more challenging version without the equations. It is editable, so teachers can change the budget, sales tax, and coupon amounts for endless practice opportunities. Link to the menu used is included.