回复@吃土喝茶: 我就感觉，你发了，他们也看不懂。//@吃土喝茶:回复@诚意v9:145.31×10%+39.95×90%=50.486 145.31×20%+39.95×80%=61.022 145.31×30%+39.95×70%=71.558