多次和部分付款
如果客户无法支付整个订单的费用，则您可以通过 Shopify POS 应用在商店中接受部分付款。您可以日后再检索订单，然后使用客户选择的付款方式向他们收取未缴余额。
针对整个订单接受拆分付款方式
您可以针对一笔订单接受多种付款方式。
步骤：
完成以下步骤：
在选择付款选项对话框中，点击拆分付款。
对于第一笔付款，请输入客户将支付的金额。
选择付款方式，然后完成付款。
对于下一笔付款，请输入客户将支付的金额。
点击下一个付款方式，然后完成付款。
点击完成。
接受第一笔部分付款
在选择付款选项对话框中，点击拆分付款。
输入客户要使用所选付款方式支付的金额。
点击客户选择的付款方式，然后完成付款。
点击标记为部分付款。
确认交易详细信息，并点击标记为已部分付款。
可选：完成与交易相关的任何任务，例如添加客户信息、打印收据或向订单添加备注。
点击完成。
收取部分付款订单的其他付款
在 Shopify POS 订单屏幕中，点击任何订单以查看其状态。部分付款的订单带有部分付款标签。
您可以处理部分付款订单的部分或全部未付款项。
步骤：
在订单上，点击收取付款。
输入客户要支付的金额。
选择付款方式，然后完成付款。
点击完成。
完成交易：
如果这是最后一笔付款，请点击完成。
如果存在未清账款，请点击标记为部分付款。
点击完成。
Shopify商户官网原文详情：
Multiple and partial payments
If a customer can't pay for their whole order, then the Shopify POS app lets you to accept partial payments in store. You can retrieve the order later, and then collect the remaining balance from the customer using a payment method of their choice.
Accept split payment methods for an entire order
You can accept more than one payment method for an order.
Steps:
Complete the following steps:
In the Select payment option dialog, tap Split payment.
For the first payment, enter the amount that the customer is paying.
Select the payment method, and then complete the payment.
For the next payment, enter the amount that the customer is paying.
Tap the next payment method, and then complete the payment.
Tap Done.
Accept the first partial payment
In the Select payment option dialog, tap Split payment.
Enter the amount that the customer is paying using the selected payment method.
Tap the customer's chosen method of payment, and then complete the payment.
Tap Mark as partially paid.
Confirm the transaction details, and tap Mark as partial.
Optional: Complete any tasks related to the transaction, such as adding customer information, printing the receipt, or adding a note to the order.
Tap Done.
Collect another payment on a partially-paid order
From the Shopify POS Orders screen, tap any order to see its status. Partially-paid orders have a Partially paid label.
You can process some or all of the outstanding payment on a partially-paid order.
Steps:
On the order, tap Collect payment.
Enter the amount that the customer wants to pay.
Select the payment method, and then complete the payment.
Tap Done.
Complete the transaction:
If this is the final payment, then tap Done.
If there is an outstanding balance, then tap Mark as partially paid.
Tap Done.
文章内容来源：Shopify商户官方网站
