第十周项目

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#include <stdio.h>#include <stdlib.h>int main(){    double dSalary,dTax,dNetlncome,t;    printf("请输入您本月的收入总额(元):");    scanf("%lf",&dSalary);        t=dSalary-3500;         {        if(t<=0)                dTax=0;            if(t>0&&t<=1500)                dTax=t*0.03;            if(t>1500&&t<=4500)                dTax=(dSalary-3500)*0.1-105;            if(t>4500&&t<=9000)                dTax=(dSalary-3500)*0.2-555;            if(t>9000&&t<=35000)                dTax=(dSalary-3500)*0.25-1005;            if(t>35000&&t<=55000)                dTax=(dSalary-35000)*0.3-2755;            if(t>55000&&t<=80000)                dTax=(dSalary-55000)*0.35-5505;            if(t>80000)                dTax=(dSalary-80000)*0.45-13505;         }        dNetlncome=dSalary-dTax;        printf("您本月应缴个人所得税%.2f元,税后收入是%.2f\n",dTax,dNetlncome);    return 0;}

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