You can sum ... Excel manually or automatically using the AutoSum tool in the ribbon. Both methods will always give you the same result, so you can use whichever one is more convenient. Here's how ...
Excel formulas are like little instructions you give to Excel to do calculations or manipulate data within your spreadsheet ... you can use the =SUM(A2:A6) function. This tells Excel to add ...
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 ... then enter "DATE(2021, 1,15)" (do not include the quotation marks).