How to use the SUMIFS function in Excel. In this tutorial, we want to add the total number of sales of mangoes we made from, say, Kevin Sahadeo. Click the cell where you want the result to be.

If you had more than one criterion, you would need to use SUMIFS. To use SUMIF, place your cursor where you would like the sum calculated for a particular type of audit. In the invoice in the ...

Use SUMIF to add the values in a range that meet your specific criteria. Basically, you create a range (or column) of numbers, dates, or text that contains the data you want your criteria to match.

Generally, you can use the greater than, less than and equal signs you may remember from math class. If you want to check if two values are not equal, use the special Excel not equal notation ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

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.

Using Excel as a scheduling tool is a great skill to have under your belt. Learn how to use SUM, DATE, WEEKDAY, IF, Nested IF, and IF/OR functions.

Excel’s SUMIF() and COUNTIF() are two of my favorite summarizing functions and we’ve talked about both frequently in this blog. What we haven’t discussed is how to return a conditional average.