应纳税所得额计算 - 税款计算

该页面提供应纳税所得额计算功能，包含准予扣除的捐赠额、减免税额等参数，帮助用户快速计算应纳税所得额。

**查询参数**

{
  "form": {
    "deductionAllowedDonate": 0,
    "disposableCompensationIncome": 0,
    "averageAnnualDeductionCost": 0,
    "shareYearDegree": null,
    "deductCost": null,
    "companyId": null,
    "personId": null,
    "reportingPeriodDate": null,
    "other": null,
    "taxExemptIncome": 0,
    "remark": null,
    "subtotal": 0,
    "reductionTaxAmount": null,
    "incomePeriodDateStart": null,
    "incomePeriodDateEnd": null,
    "acTaxPiPersonVo": {
      "personId": null,
      "name": "",
      "identificationNum": "",
      "identificationType": "",
      "employeeId": ""
    },
    "acTaxPiPersonCalculationSchedule": {
      "acTaxableAmount": 0,
      "acTaxSavings": 0,
      "acTaxableIncome": 0,
      "prepaidTaxAmount": 0,
      "taxRate": 0,
      "quickCalculationDeduction": 0,
      "payableTaxAmount": 0,
      "acDeductiblePaymentAmount": 0,
      "annualTaxableIncome": 0
    }
  },
  "acTaxableincome": function() {
    const { disposableCompensationIncome, taxExemptIncome, subtotal, deductionAllowedDonate } = this.form;
    const taxableAmount = disposableCompensationIncome - taxExemptIncome - subtotal - deductionAllowedDonate;
    this.form.acTaxPiPersonCalculationSchedule.acTaxableIncome = taxableAmount >= 0 ? taxableAmount : 0.0;
    return this.form.acTaxPiPersonCalculationSchedule.acTaxableIncome;
  },
  "acAnnualTaxableIncome": function() {
    const acTaxableIncome = this.acTaxableincome;
    const shareYearDegree = this.form.shareYearDegree;
    const AnnualTaxableIncome = acTaxableIncome / shareYearDegree;
    return AnnualTaxableIncome >= 0 ? AnnualTaxableIncome : 0.0;
  }
}

**计算公式**

应纳税所得额 = 一次性补偿收入 - 免税收入 - 小计 - 准予扣除的捐赠额

**页面元素**

该页面包含以下表单元素：

• 准予扣除的捐赠额
• 减免税额
• 备注
• 应纳税所得额

**使用说明**

用户可以在页面中输入相关参数，并点击“计算”按钮，即可获取应纳税所得额。页面还提供了详细的计算公式，方便用户理解计算过程。