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

You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

Creating a running total (or a cumulative sum, as it is known in Excel) is easy once you get the hang of it. Many business owners use cumulative sums to track expenses, revenue, employee hours and ...

How to Sum Across Worksheets in Microsoft Excel. Using multiple sheets in the same Excel workbook helps organize data into distinct categories. For example, you might have sales data for each of ...

Unlock the full potential of Excel's SUM function with advanced techniques for data analysis, conditional counting, and more.

Adding a running total to a simple Microsoft Excel revenue sheet isn't difficult, but adding a conditional running total will require a bit more effort. Solutions are simpler than you might think.

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

Running totals show how figures build over an extended period, one entry at a time, allowing you to see trends and patterns that raw data alone might not reveal. Creating running totals in Excel ...

Microsoft Excel PivotTables turn data into meaningful information, but it's difficult to add grand total rows. Read on to learn how.

How to Calculate the Total Hours Formula in Excel. As a spreadsheet software program, Microsoft Excel has many useful features for a small business's productivity.

Calculate sporadic totals in Excel easily using this technique. Having intermittent cells and blank cells in Excel makes calculating the sum of intermittent cells tedious.