合并折扣

了解在购物车中应用多个折扣的影响。

组合百分比折扣和货币折扣

您可以应用以下折扣：

• 针对订单项、购物车或前两者的百分比折扣

• 针对订单项目、购物车或前两者的货币折扣

• 订单项目折扣和购物车折扣的组合。

如果您创建了一个合并折扣，则会首先应用货币订单项折扣，然后再应用百分比购物车折扣，如下所示：

产品原始价格 = 20.00

货币订单项折扣 = 5.00

产品价格（减去货币折扣）：20.00 - 5.00 = 15.00

百分比购物车折扣 = 10%

百分比折扣值：15.00 x 0.1 = 1.50

最终产品价格（减去所有折扣）：15.00 - 1.50 = 13.50

销售多个数量的折扣商品

如果购物车包含多个某种产品，并且该产品具有货币订单产品折扣，则该折扣仅应用一次：

产品价格 =（数量 x 打折前的价格）-（货币折扣）

如果您想多次兑现订单项折扣，可以采用两种方式：

• 计算折扣的总额，并将该数字用作订单项目的折扣。

• 按百分比应用折扣。

Shopify商户官网原文详情：

Combining discounts

Learn about the effects of applying more than one discount in the cart.

Combine percentage and monetary discounts

You can apply the following discounts:

• a percentage discount on a line item, on the cart, or on both

• a monetary discount on a line item, on the cart, or on both

• a combination of line-item discounts and one cart discount.

If you create a combination discount, then the monetary line-item discount is applied before the percentage cart discount, like this:

Original product price = 20.00

Monetary line-item discount = 5.00

Product price (less the monetary discount): 20.00 - 5.00 = 15.00

Percentage cart discount = 10%

Value of percentage discount: 15.00 x 0.1 = 1.50

Final product price (less all discounts): 15.00 - 1.50 = 13.50

Sell multiple quantities of a discounted item

If the cart contains multiple quantities of a product that attracts a monetary line-item discount, then the discount is applied only once:

Product Price = (Quantity x Pre-discount price) - (Monetary discount)

If you want to honor a line-item discount multiple times, then you have two options:

• Calculate the sum of the discounts and use that figure as the line-item discount.

• Apply the discount as a percentage instead.

文章内容来源：Shopify商户官方网站