Question 1

What is+Discount？

Accepted Answer

+DiscountisManyDiscountbyTimeuse，#twoDiscountto#oneDiscountBackValueFormatAgainCalculate，AndNonWith+。e.g.100Yuan8Again9，mostValueFormatas100×0.8×0.9=72Yuan。

Question 2

DiscountandTaxShouldCalculate？

Accepted Answer

usuallyCalculateDiscounttoDiscounted Price，AgaintoDiscounted PriceCalculateTax。thisisBecauseasDiscountisQuotientBookPromotion，AndTaxistoActualIntersectionValueFormat。

Question 3

such aswhatCalculateSavedManyFew？

Accepted Answer

SavedAmount = Original Price - Discounted Price（notTax Included）or Original Price×（Tax Included）- mostBranchAmount（Tax Included）。BookToolswillAutoasCalculateSavedAmountandSavedPercentage。