IF Checks if a condition provided as the first argument is met. Returns one value if the condition is TRUE, and returns another value if the condition is FALSE.
Logical_test – Any value or expression that can be evaluated to TRUE or FALSE.
Value_if_true – The value that is returned if the logical test is TRUE.
Value_if_false – The value that is returned if the logical test is FALSE. If omitted, BLANK is returned.
Any type of value that can be returned by an expression.