How to Write an If/Otherwise Statement in Excel. Each IF function in an Excel spreadsheet returns one of two messages. The first -- the "if" message -- displays if cells meet criteria that you ...

The IF function in Excel is a powerful tool that allows you to perform logical tests and return different values based on the results of those tests. It's commonly used to make decisions and perform ...

If you can decide what to have for lunch, you already understand Excel's IF logic--you just need to understand the format.

Image: 200dgr/Shutterstock The article, Use a custom format in Excel to display easier to read millions uses a custom format to make large values more readable.

Adding a running total to a simple Microsoft Excel revenue sheet isn't difficult, but adding a conditional running total will require a bit more effort. Solutions are simpler than you might think.