在做daily sale summary, 数据如下：
gross Total: 1000
Discount: 200
Coupon: 100
Sale Tax: 30
Cash: 300
Visa: 500
应该如何做呢？
c*******n 发帖数: 913
2
The entry may be recorded as following:
Cash: $300
Checking/Undeposited Fund (VISA SALES) $500
Discount - Exp: $200
Redeemable Coupon: $100
Cost of Good Sold: $xxx
Inventory: $xxx
Gross Sales: $970
Sales Tax payable: $30
Unearne
