logical_test,value_if_true,value_if_false!logical_test!Checks whether a condition is met, and returns one value if TRUE, ...

!logical_test,value_if_true,value_if_false!logical_test!!Checks whether a condition is met, and returns one value if TRUE, and another value if FALSE!is any value or expression that can be evaluated to TRUE or FALSE!is the value that is returned if Logical_test is TRUE. If omitted, TRUE is returned. You can nest up to seven IF functions!is the value that is returned if Logical_test is FALSE. If omitted, FALSE is returned!