IF function – nested formulas and avoiding pitfalls
Let's look at how to properly create a complex nested IF statement using multiple IFs, and when to recognize that it's time to use another tool in your Excel arsenal.
Using IF with AND, OR, and NOT functions in Excel
How to use the IF function (combined with the AND, OR, and NOT functions) in Excel to make logical comparisons between given values.
IF function - Microsoft Support
How to use the IF function in Excel to make logical comparisons between data values.
Use nested functions in an Excel formula - Microsoft Support
The following shows an example of using nested IF functions to assign a letter grade to a numeric test score. Copy the example data in the following table, and paste it in cell A1 of a new Excel …
Use AND and OR to test a combination of conditions
Use AND and OR together or with the IF function. For example, calculate who earns a commission or find data that meets multiple conditions.
IFS function - Microsoft Support
The IFS function checks whether one or more conditions are met, and returns a value that corresponds to the first TRUE condition. IFS can take the place of multiple nested IF …
IIf Function - Microsoft Support
The IIf function is frequently used to create calculated fields in queries. The syntax is the same, with the exception that in a query, you must preface the expression with a field alias and a …
Evaluate a nested formula one step at a time - Microsoft Support
With the Evaluate Formula dialog box, you can see how a nested formula calculates its result by inspecting its intermediate calculations and logical tests.
Sum values based on multiple conditions - Microsoft Support
Sum values based on one or more conditions by using the SUMIFS function in a formula.
How to correct a #VALUE! error in the IF function
If a function's syntax is not constructed correctly, it can return the #VALUE! error. Solution: Make sure you are constructing the syntax properly. Here's an example of a well-constructed …