We have created sample data containing sales of 6 different companies in four consecutive months (from January to April). The Total Sales sheet represents the total number of sales in all four months ...

When working with spreadsheets in Microsoft Excel, you might find yourself needing to add up business data from cells across multiple spreadsheets. It is possible to make the Sum Excel formula ...

Have you ever thought of the humble SUM function as a secret weapon for advanced analytics? Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more?

Take advantage of relative cell references to add the same values to two different rows in Excel. Relative cell references create relationships between cells so that values entered in one cell are ...

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically by using the AutoSum tool in the toolbar on your screen. Both methods will always give you ...

When you think VBA code is your only hope, try combing built-it conditional formatting tools. You might just find an easier solution than writing code. Editor’s Note: This article was originally ...

When writing formulas in Excel, SUM and VLOOKUP are staples for beginners. But since Excel has over 400 functions, it's helpful to know more of the extremely useful ones, especially when looking to ...