The SUM formula can be applied to a certain number or cells or an indefinite series such as an entire column of data, which may grow or shrink at a later time.

How to Count Hours Worked in Excel. Excel has a number of formulas that enable you to count the time between two dates. You can specify that you would like to count the difference in hours by ...

Microsoft Excel is incredibly versatile, but there are a lot of functions you might not even know about. These are some of the best ones.

4 ways to save time in Excel Want to be a more efficient — and effective — user of Microsoft’s spreadsheet application? These tips can do the trick.

I know Excel has a time-function application, so I figured it would not only track the hours but even give me end-of-week totals. But try as I might, I can’t get Excel to tote up each day’s hours.

Overview Functions like INDEX MATCH, SUMIF, and XNPV allow professionals to work smarter, not harder, especially when handling large or complex data sets.Using ...

Excel's COUNTIF and SUM functions streamline data analysis, enhancing productivity for users.

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