How to Sum a Column of Zeros in Excel. You can use the Sum function in Microsoft Office Excel to sum columns of data, whether your data is in an Excel table or is simply a range in a column of ...

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

If your business uses an Excel file to track sales information, you can use the SUM formula to add up all order totals.

How to add multiple grand total rows to a PivotTable in Excel When you create a PivotTable, Excel will insert a grand total at the bottom that returns the sum of the value column.