
Use the WEEKNUM and MOD functions to shade
every other Tuesday
The table shown in Figure 10-5 is part of a schedule for the pur-
chasing department. Purchases are made every other Tuesday.
Create a schedule and color every other Tuesday as a reminder.
Use the WEEKNUM function (introduced in Chapter 4) from the
Analysis ToolPak add-in. This function returns a number that
indicates where the week falls numerically within a year. In combi-
nation with the MOD function, it can be determined if the week
number is even or odd.
4
To mark every second Tuesday:
1. Select cells A2:C20.
2. On the Format menu, click Conditional Formatting.
3. Select Formula Is and type ...