1SUM and SUMIF One of the most basic and essential Excel formulas for project budgeting is SUM, which allows you to add up a range of numbers. You can use SUM to calculate the total cost of each ...

To SUM it up The SUM function is a must-have in Excel. As its name suggests, it’s going to take the numbers in your selected range and add them up. SUM functions are created by entering =SUM and then ...

The dot operator and trim range function in modern Excel make formulas more dynamic, concise, and error-resistant, reducing the need for manual adjustments like dragging fill handles.

Using range names in Excel allows you to quickly navigate to areas of your worksheet and makes formulas much easier to create. A range name is simply a name you assign to a range of data and is much ...

In Excel 2007, click New Rule and then click Use A Formula To Determine Which Cells To Format. Enter the following formula: =HF (A1). Click the Format button.