In Excel XP complex formulas can include several operations. Use complex formulas in Excel to calculate more extensive data.
Creating complex formulas
Excel XP automatically follows a standard order of operations in a complex formula. If you want a certain portion of the formula to be calculated first, put it in parentheses.
If we wanted to add the contents of cell B2 and cell B3, for example, then take that answer and multiply it by the data in cell A4, we would need to define the following formula: =(B2+B3)*A4.
- Enter the numbers you want to calculate.
- Click the cell where you want the formula result to appear.
- Type the equals sign (=) to let Excel know that a formula is being defined.
- Type an open parenthesis, or (.
- Click the first cell to be included in the formula (cell B2, for example).
- Type the addition sign (+) to let Excel know that an add operation is to be performed.
- Click the second cell in the formula. The reference B3 displays where you want your result.
- End the B2+B3 operation by adding a closed parenthesis, or ).
- Type the next mathematical operator, or the multiplication symbol (*), to let Excel know that a multiply operation is to be performed.
- Click the third cell to be included in the formula, cell A4.
- Press Enter or click the Enter button on the formula bar to complete the formula.
Try changing one of the values in the formula and watch the answer to the formula change.
Excel will not always tell you if your formula contains an error, so it's up to you to check all of your formulas. To learn how to do this, read the Double-Check Your Formulas lesson from our Excel Formulas tutorial.