It's easy to add a set of numbers together — every spreadsheet user knows how to use the tried-and-true SUM function to find a total. But what if the sum you're trying to find depends on some sort of ...

Daniel writes guides on how to use the internet, explainers on how modern technology works, and the occasional smartwatch or e-reader review. He especially likes deep diving into niche topics that ...

Microsoft Excel's SUMIFS function calculates the sum of values in a range of cells based on multiple conditions. It avoids the need for complex filtering, and its conditions can be numbers, text, or ...

Here are a few quick methods of analyzing records to find out what’s been paid and how much customers owe. If you work with transaction records, you probably need a way to track what’s outstanding and ...

Excel functions, or formulas, lie at the heart of the application’s deep well of capabilities. Today we’ll tackle IF statements, a string of commands that determine whether a condition is met or not.