USING NESTED FUNCTION

Using nested functions

      A nested function uses a function as one of the arguments. Excel allows you to nest up to 64 levels of functions. Users typically create nested functions as part of a conditional formula. For example, IF(AVERAGE(B2:B10)>100,SUM(C2:G10),0). The AVERAGE and SUM functions are nested within the IF function. The structure of the IF function is IF(condition test, if true, if false). You can use the AND, OR, NOT, and IF functions to create conditional formulas. When you create a nested formula, it can be difficult to understand how Excel performs the calculations. You can use the Evaluate Formula dialog box to help you evaluate parts of a nested formula one step at a time