Lesson 21
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What you will learn in this lesson
- Write a function and run it.
- Give a function a value to work with.
- Get a value back from a function.
- Write a function that adds tax to any price.
Everything in Web Foundations
- 30 step-by-step lessons
- 3 mini projects with solutions
- A final project for your portfolio
- Real commands and real output in every lesson
- Practice task with a solution in each lesson
- Progress saved to your account