model/purchase/purchase.go
@@ -94,7 +94,7 @@ func (slf Purchase) CalcRealTotalPrice() decimal.Decimal { totalPrice := slf.TotalPrice if slf.WholeDiscountType == WholeDiscountTypePercent { totalPrice = totalPrice.Mul(slf.WholeDiscount).Div(decimal.NewFromInt(100)) totalPrice = totalPrice.Mul(decimal.NewFromInt(1).Sub(slf.WholeDiscount.Div(decimal.NewFromInt(100)))) } else if slf.WholeDiscountType == WholeDiscountTypeDiscount { totalPrice = totalPrice.Sub(slf.WholeDiscount) }
