SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.

Get more Excel tips How to add color to an Excel drop-down list If you’ve used data validation controls, you know how easy they are to add and how helpful they can be.

The Excel OR function is a logical function and its purpose is to determine if any condition you test is True. Learn its Formula & Syntax.

How to Make and Add Labels on a Graph in Excel. For even the most new-to-the-program users, compiling a graph in Microsoft Excel is fairly intuitive. Excel offers a one-click option on its "Insert ...