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

The sum of the column of zeros will be displayed in the cell. Alternatively, you can type in the Sum function -- "=sum ()" -- and the range to be summed if you are familiar with the Excel Sum ...

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

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

So you export the relevant data into Excel, where you use the SUMIF function [SUMIF (range, criterion, sum_range)] to cull and add up the sales transactions for each salesperson. It’s clear this ...

You can't use a SUM() function to sum a filtered list, unless you intend to evaluate hidden and unhidden values. Here's how to sum only the values that meet your filter's criteria.

Excel’s BYCOL() and BYROW() functions evaluate data across columns and rows, returning an array result set allowing you to bypass a lot of work.

Q. Are there any alternatives to traditional PivotTables in Excel? A. The first thing that comes to mind is the function GROUPBY. The primary purpose of GROUPBY is to make data analysis easier by ...