| | |
| | | */ |
| | | @Override |
| | | public Double getTaxByBeneFiciaryNo(TaxMoneyVO taxMoneyVo) { |
| | | Double sum = 0.00; |
| | | Double totalScore = 0.00; |
| | | // 金额累加必须用 BigDecimal:double 累加会引入浮点尾差,导致算出的个税出现分以下误差 |
| | | BigDecimal sum = BigDecimal.ZERO; |
| | | BigDecimal totalScore = BigDecimal.ZERO; |
| | | List<ServiceFunddetail> taxationByBeneFiciaryNo = serviceFunddetailMapper.getTaxBeforeByBeneFiciaryNo(taxMoneyVo); |
| | | if (CollectionUtils.isNotEmpty(taxationByBeneFiciaryNo)) { |
| | | //计算申请金额总和,不包括当前传进来的 |
| | | sum = taxationByBeneFiciaryNo.stream().mapToDouble(ServiceFunddetail::getAmount).sum(); |
| | | sum = taxationByBeneFiciaryNo.stream() |
| | | .map(ServiceFunddetail::getAmount) |
| | | .filter(java.util.Objects::nonNull) |
| | | .map(BigDecimal::valueOf) |
| | | .reduce(BigDecimal.ZERO, BigDecimal::add); |
| | | //不加本次薪酬的个税 |
| | | totalScore = taxationByBeneFiciaryNo.stream().mapToDouble(ServiceFunddetail::getTaxamount).sum(); |
| | | totalScore = taxationByBeneFiciaryNo.stream() |
| | | .map(ServiceFunddetail::getTaxamount) |
| | | .filter(java.util.Objects::nonNull) |
| | | .map(BigDecimal::valueOf) |
| | | .reduce(BigDecimal.ZERO, BigDecimal::add); |
| | | } |
| | | |
| | | sum = sum + new Double(taxMoneyVo.getMoney()); |
| | | sum = sum.add(new BigDecimal(taxMoneyVo.getMoney())); |
| | | //加上本次薪酬的总个税 |
| | | String taxation = TaxtUtils.getTaxation(new BigDecimal(sum)); |
| | | String taxation = TaxtUtils.getTaxation(sum); |
| | | |
| | | Double tax = Double.valueOf(taxation) - totalScore; |
| | | Double tax = new BigDecimal(taxation).subtract(totalScore).doubleValue(); |
| | | return tax; |
| | | } |
| | | |
| | |
| | | @Override |
| | | public TaxedMoneyVO getTaxBeforeByAfterMoney(TaxMoneyVO taxMoneyVo) { |
| | | TaxedMoneyVO taxedMoneyVO = new TaxedMoneyVO(); |
| | | Double sum = 0.00; |
| | | Double totalScore = 0.00; |
| | | // 金额累加必须用 BigDecimal,避免浮点尾差影响税前/税额结果 |
| | | BigDecimal sum = BigDecimal.ZERO; |
| | | BigDecimal totalScore = BigDecimal.ZERO; |
| | | List<ServiceFunddetail> taxationByBeneFiciaryNo = serviceFunddetailMapper.getTaxBeforeByBeneFiciaryNo(taxMoneyVo); |
| | | if (CollectionUtils.isNotEmpty(taxationByBeneFiciaryNo)) { |
| | | //计算出税后总金额(不包含本次) |
| | | sum = taxationByBeneFiciaryNo.stream().mapToDouble(ServiceFunddetail::getTaxedamount).sum(); |
| | | sum = taxationByBeneFiciaryNo.stream() |
| | | .map(ServiceFunddetail::getTaxedamount) |
| | | .filter(java.util.Objects::nonNull) |
| | | .map(BigDecimal::valueOf) |
| | | .reduce(BigDecimal.ZERO, BigDecimal::add); |
| | | //求出之前的总的个税 |
| | | totalScore = taxationByBeneFiciaryNo.stream().mapToDouble(ServiceFunddetail::getTaxamount).sum(); |
| | | totalScore = taxationByBeneFiciaryNo.stream() |
| | | .map(ServiceFunddetail::getTaxamount) |
| | | .filter(java.util.Objects::nonNull) |
| | | .map(BigDecimal::valueOf) |
| | | .reduce(BigDecimal.ZERO, BigDecimal::add); |
| | | } |
| | | //计算出总的税后薪酬(包含本次) |
| | | sum = sum + Double.valueOf(taxMoneyVo.getMoney()); |
| | | sum = sum.add(new BigDecimal(taxMoneyVo.getMoney())); |
| | | //税前总金额 |
| | | String taxationBefore = TaxtUtils.getTaxationBefore(new BigDecimal(sum)); |
| | | String taxationBefore = TaxtUtils.getTaxationBefore(sum); |
| | | //总个税 |
| | | BigDecimal tax = new BigDecimal(taxationBefore).subtract(new BigDecimal(sum)); |
| | | BigDecimal tax = new BigDecimal(taxationBefore).subtract(sum); |
| | | |
| | | //本次的税前金额 |
| | | String nowTaxMoney = TaxtUtils.getTaxationBefore(new BigDecimal(taxMoneyVo.getMoney())); |