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 ...

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 ...

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.

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.