1 00:00:00,090 --> 00:00:04,110 You finished eating at a restaurant and your bill came to $53. 2 00:00:04,110 --> 00:00:09,570 You will call a function that receives your bill as an argument and it's going to tip the waiter 15% 3 00:00:09,570 --> 00:00:10,440 of your bill. 4 00:00:11,010 --> 00:00:14,820 You can access this workbook by clicking the link inside of the resources folder. 5 00:00:15,860 --> 00:00:20,630 If you ever get stuck, there is a solution code inside the same folder as the Starter project. 6 00:00:20,660 --> 00:00:24,740 You can also find a video solution inside of the course's appendix.