/**
* 计算获取分摊优惠金额 计算公式：实付金额所占百分比 * 店铺优惠金额
*
* @return
*/
private Money getItemMjzDiscountFee(
Money curPayableFee, Money totalPayableFee, Money discountFee) {
Money partMjzDiscountFee = Money.valueOf(0);
if (curPayableFee == null || totalPayableFee == null || discountFee == null) {
return partMjzDiscountFee;
}
// 获得当前实付金额所占百分比
BigDecimal paymentPercentBig = getPaymentPercent(curPayableFee, totalPayableFee);
// 计算店铺优惠金额的分摊金额
BigDecimal partMjzDiscountFeeBig =
paymentPercentBig.multiply(new BigDecimal(discountFee.getAmount()));
// 转为Money对象
partMjzDiscountFee = Money.valueOf(partMjzDiscountFeeBig.doubleValue());
return partMjzDiscountFee;
}
