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                      in their design. When using names in your formulas,  Using Your Range Names in Formulas  145
                      you can assign the names as you construct new for-
                      mulas in the worksheet, or you can add them after
                      the fact to existing formulas.

                      Using range names in new formulas

                      If you named a cell range or constant that you need
                      to refer to in a new formula, you can use its name
                      when building a formula. To enter the name, you can
                      either type it (risky business if you have any trouble
                      remembering the exact name), or you select its
                      name from the Paste Name dialog box, as shown in
                                                                        • Figure 26-6: Inserting a range name into a new formula.
                      Figure 26-6.

                             Selecting the name from the Paste Name dia-
                             log box is much easier — especially when deal-
                             ing with constants that don’t show up
                             anywhere on the worksheet — unless you’ve
                             pasted a list of range names somewhere
                             within it (Insert➪Name➪Paste, Paste List).

                      Figure 26-6 illustrates how you go about using a range
                      name in a new formula. In this example, I want to
                      multiply the retail price in cell C3 by the discount_25
                      constant to compute a 25% discount in cell D3. To do
                      this, I follow these steps:                       • Figure 26-7: Worksheet table with formulas using
                                                                                   constants saved as range names.
                        1.  Start the formula by typing = (equal sign),
                           select cell C3, and then type * (asterisk) to indi-  Assigning range names to existing formulas
                           cate multiplication.
                                                                        Excel doesn’t automatically replace cell references
                       2.  Open the Paste Name dialog box (Insert➪      with the range names that you assign to them. To
                           Name➪Paste), select discount_25 in the Paste
                                                                        replace cell references with their names, you need
                           Name list, and click OK.
                                                                        to use the Insert➪Name➪Apply command. Then in
                           Excel inserts discount_25 into the formula, and  the Apply Names dialog box that appears, you select
                           then I have to click the Enter button on the  the range names that you want applied in your work-
                           Formula bar to complete it.                  sheet formulas by selecting them in the Apply Names
                                                                        list box.
                      Figure 26-7 shows the sales table after I finish adding
                      the discount formulas in the cell range D3:D8 that  When you first open the Apply Names dialog box,
                      compute the discount amount using either the dis-  it contains just two check boxes: Ignore Relative/
                      count_25 or the discount_15 constant. By adding the  Absolute and Use Row and Column Names (both
                      range name, I can tell in an instant which percentage  of which are checked). When you click the Options
                      I’m using for each item as I move the cell pointer  button, Excel expands the Apply Names dialog box
                      through these cells.                              to display additional options that you can use when
                                                                        applying your range names, as shown in Figure 26-8.
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