how to use Sql server Function

Sql server Function With Arguments

here it is simple example how to use function n sql server.
1.Create function
2.use this function where required.

CREATE FUNCTION AddTwoNumber(@Num1 Decimal(6,2),
@Num2 Decimal(6,2))
RETURNS Decimal(6,2)
BEGIN
DECLARE @Result Decimal(6,2)
SET @Result = @Num1 + @Num2
RETURN @Result
END;
GO


PRINT MyDbName.dbo.AddTwoNumber(100, 200);