You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

Learn how to add a highlight to expose groups in your Microsoft Excel data using a helper column and Excel’s conditional formatting feature.

After calculating percentage markups, you can use the SUM () function in Excel to add the markup values to the original value. For example, if your wholesale item costs $10 and the markup is 25 ...

When you add or subtract currency-formatted numbers, Excel 2013 automatically adopts the currency format for the results. Adding and subtracting figures follows similar procedures, but you must be ...

By default, the Status Bar–which runs along the foot of the Excel window–will show the result of adding the values in the selected cells (Sum).

Learn how to combine Microsoft Excel’s ROW() and ROUNDUP() functions to create a flexible serial function that returns groups of consecutive values.