-- =============================================
-- Author:		<Author,,Name>
-- Create date: <Create Date, ,>
-- Description:	<Description, ,>
-- =============================================
CREATE FUNCTION [dbo].[fds__fn_vatfrombalances]
(
	@brutto  numeric(10,3)
	,@netto  numeric(10,3)
)
RETURNS numeric(5,2)
AS
BEGIN
	DECLARE @vat numeric(5,2) = CASE WHEN ISNULL(@netto, 0) > 0  and ISNULL(@brutto, 0) > 0 THEN ROUND(( (@brutto / @netto) -1) * 100, 2) ELSE NULL END

	RETURN @vat;

END