我不能在这里发布整个过程,因为这会令人困惑。我想做的是计算增值税。为此,我需要乘以Share
0,25。
select.....
(SALES_PRICE * 0.8) as Revenue,
(SALES_PRICE * 0.8 * 1-u.discount) as Share,
(SALES_PRICE * 0.8 * 1-u.discount) * 0.25 as VAT,
(SALES_PRICE * 0.8 * 1-u.discount) + (isa.SALES_PRICE * 0.8 * (1-u.discount) * (0.25)) as Total
编辑:得到了一些很大的帮助,最终得到了正确的计算和格式。 结果如下:
CONVERT(DECIMAL(30, 2), ( sales_price * 0.8 ))
AS Revenue,
CONVERT(DECIMAL(30, 2), ( sales_price * 0.8 * 1 - u.discount ))
AS Share,
CONVERT(DECIMAL(30, 2), ( sales_price * 0.8 * 1 - u.discount ) * 0.25)
AS VAT,
CONVERT(DECIMAL(30, 2), ( sales_price * 0.8 * 1 - u.discount ) * 1.25)
AS Total