用c语言编写程序输入一个职工的月薪 salary，输出应交的个人所得税 tax(保留 2 位小数)。 计算公式：tax = rate * (salary - 850) 当 salary ≤850 时，rate = 0 当 850 ＜ salary ≤ 1350 时，rate = 5% 当 1350 ＜ salary≤ 2850 时，rate = 10% 当 2850 ＜ salary ≤ 5850 时，rate = 15% 当 5850 ＜ salary 时，rate = 20%

好的，以下是用 C 语言编写的程序，可以输入职工的月薪 salary，输出应交的个人所得税 tax。

#include <stdio.h>

int main() {
    float salary, tax, rate;

    printf("请输入职工的月薪：");
    scanf("%f", &salary);

    if (salary <= 850) {
        rate = 0;
    } else if (salary <= 1350) {
        rate = 0.05;
    } else if (salary <= 2850) {
        rate = 0.1;
    } else if (salary <= 5850) {
        rate = 0.15;
    } else {
        rate = 0.2;
    }

    tax = rate * (salary - 850);

    printf("应交个人所得税为：%.2f\n", tax);

    return 0;
}

程序运行时，会提示您输入职工的月薪，然后根据输入的月薪计算个人所得税并输出。注意，输出时保留 2 位小数。

相关问题

用C语言编写程序，输入月薪salary，输出应交的个人所得税tax（保留2位小数）。按照2011年开始实行的新的个人所得税法，计算公式为： tax=rate*（salary - 3500）- deduction 当salary ≤ 3500时，rate = 0、deduction = 0； 当3500 ＜ salary ≤ 5000时，rate = 3%、deduction = 0； 当5000 ＜ salary ≤ 8000时，rate = 10%、deduction = 105； 当8000 ＜ salary ≤ 12500时，rate = 20%、deduction = 555； 当12500 ＜ salary ≤ 38500时，rate = 25%、deduction = 1005； 当38500 ＜ salary ≤ 58500时，rate = 30%、deduction = 2755； 当58500 ＜ salary ≤ 83500时，rate = 35%、deduction = 5505； 当83500 ＜ salary时，rate = 45%、deduction = 13505。

#include <stdio.h>

int main() {
double salary, rate, tax, deduction;

printf("请输入月薪: ");
scanf("%lf", &salary);

if (salary <= 3500) {
rate = 0;
deduction = 0;
} else if (salary <= 5000) {
rate = 0.03;
deduction = 0;
} else if (salary <= 8000) {
rate = 0.1;
deduction = 105;
} else if (salary <= 12500) {
rate = 0.2;
deduction = 555;
} else if (salary <= 38500) {
rate = 0.25;
deduction = 1005;
} else if (salary <= 58500) {
rate = 0.3;
deduction = 2755;
} else if (salary <= 83500) {
rate = 0.35;
deduction = 5505;
} else {
rate = 0.45;
deduction = 13505;
}

tax = (salary - 3500) * rate - deduction;
printf("应交个人所得税为: %.2lf\n", tax);

return 0;
}

程序会提示用户输入月薪, 然后根据输入的月薪使用if-else语句计算出应交的个人所得税。
最后通过printf输出,保留2位小数。

C语言代码，输入一个职工的月薪 salary，输出应交的个人所得税tax(保留2 位小数)。 tax = rate * (salary-3500) - deduction 当 salary <= 3500 时，rate = 0，deduction=0; 当 3500 < salary <= 5000时，rate = 3%，deduction=0; 当 5000 < salary <= 8000时，rate = 10%，deduction=105; 当 8000 < salary <=12500 时，rate =20%，deduction=555; 当 12500 < salary <= 38500 时，rate =25%，deduction=1005; 当 38500 < salary <=58500 时，rate =30%，deduction=2755; 当 58500 < salary <= 83500 时，rate =35%，deduction=5505; 当 83500 < salary 时，rate =45%，deduction=13505;

#include <stdio.h>

int main() {
    float salary, tax, rate, deduction;
    scanf("%f", &salary);
    if (salary <= 3500) {
        rate = 0;
        deduction = 0;
    } else if (salary <= 5000) {
        rate = 0.03;
        deduction = 0;
    } else if (salary <= 8000) {
        rate = 0.1;
        deduction = 105;
    } else if (salary <= 12500) {
        rate = 0.2;
        deduction = 555;
    } else if (salary <= 38500) {
        rate = 0.25;
        deduction = 1005;
    } else if (salary <= 58500) {
        rate = 0.3;
        deduction = 2755;
    } else if (salary <= 83500) {
        rate = 0.35;
        deduction = 5505;
    } else {
        rate = 0.45;
        deduction = 13505;
    }
    tax = rate * (salary - 3500) - deduction;
    printf("%.2f", tax);
    return 0;
}