如何计算税款 [英] How to calculate tax

问题描述

我想计算产品成本为30的营业税并缴纳10.3％的税，实际金额是多少?

I want to calculate sales tax with product cost 30 and pay 10.3% tax what is the actual amount

推荐答案

尝试类似

float product = 30.0;
float tax= 10.3;
float actualcost = product - (product * tax / 100); //actualcost contains the actual amount

您可能需要将解决方案四舍五入到小数点后两位.

You might want to round the solution off to two decimal places.

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