Your simple program

Challenge
No

Write a program like the tip calculator, length converter, and Aussie Rules scorer. When a button is pressed, it should take some input from the worksheet, do some calculation(s), and output to the worksheet, using the IPO pattern. Input and output can be numeric and/or string.

Add a comment for each part of your IPO code, like "Arr! Here be input, maties!" You don't have to do Pirate, though.

Use good variable names, Option Explicit, and other things you need.

Upload your worksheet.

Where referenced