求大神用C语言帮我编程一道题

来源：学生作业帮编辑：拍题作业网作业帮分类：综合作业时间：2024/04/23 17:53:38

求大神用C语言帮我编程一道题
Write a C prigram that prompts the user for a cost per item,number of items purchased,and a discount rate.The progran should then calculate and print the total cost,discounted total cost,tax due,and amount due.Use the formulas.
total cost = number of items * cost-per-item
total cost (discounted) = total cost - (discount rate * total cost)
tax due = total cost * TAXRATE
amount due = total cost + tax due
For this problem assume that the TAXRATE is 6%

#include <stdio.h>
#include <math.h>
int main()
{
    double pCost,rate,totalCost,taxDue;
    int count;
    double taxRate = 0.06;
    printf("Please input the cost per item: ");
    scanf("%lf",&pCost);
    printf("Please input the number of items ");
    scanf("%d",&count);
    printf("Please input the discount rate: ");
    scanf("%lf",&rate);
    totalCost = count * pCost;
    taxDue = totalCost * taxRate;
    printf("The total cost is %lf\n",totalCost);
    printf("The discounted total cost is %lf\n",totalCost-rate*totalCost);
    printf("The tax due is %lf\n",taxDue);
    printf("Ths amount due is %lf\n",totalCost + taxDue);
    return 0;
}

求大神用C语言帮我编程一道题求大神帮我做两道C语言编程习题~ 麻烦大神用C语言帮我做一道题. C语言编程题求大神解答大神帮我看看c语言的一道题一道用C语言编程计算积分的题目,求大神解答!可追分. 求大神用c语言帮我做一下这道题, 求C语言高手帮忙做一道编程题, 求大神帮忙看一下这段C语言代码哪有问题,自己做的一道编程题用梯形法编程求函数f(x)=x2+2x+1的定积分求大神帮我把这个题有c语言或c++编出来,急用, c语言编程题,但如果帮我解决了我会用实际行动感谢, 用C语言写出一道关于随机数的编程题