第4行代码使用该变量来计算价格表的税金一栏。
The fourth line USES that variable to compute the tax column of the price table.
定价服务，根据不同的价格表计算用户的电价。
Pricing services for calculating individual tariff-based prices for users.
可以向表中添加计算公式，Quantity乘以price可得Subtotal，然后将所有小计加起来可获得总价格。
You can add calculations to the table, multiplying Quantity by price to get the subtotal, and then adding all the subtotals to get the total price.
应用推荐