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

Sum Function After calculating percentage markups, you can use the SUM () function in Excel to add the markup values to the original value.

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

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 ...

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.