How to Use the Less Than or Equal to Function in Excel. Microsoft Excel has a powerful conditional IF function that allows you to change a cell's formula if a certain condition is met.

If you need a visual clue to hype a worksheet, use Excel's Conditional Formatting feature to help values stand out.

Figure H Modify the function in H5. Figure I This function returns two records. There are two records for James or Rosa where the commission is less than or equal to 200 (and).