Question

This is a C programming HW

Homework details Homework 1A: Problem # 3.18 (5 points) 3.18 (Sales Commission Calculator) One large chemical company pays its salespeople on a com- mission basis. The salespeople receive $200 per week plus 9% of their gross sales for that week. For example, a salesperson who sells $5000 worth of chemicals in a week receives $200 plus 9% of $5000, or a total of $650. Develop a program that will input each salesperson's gross sales for last week and will calculate and display that salesperson's earnings. Process one salesperson's figures at a time. Here is a sample input/output dialog: Enter sales in dollars (-1 to end): 5000.00 Salary is: $650.00 Enter sales in dollars (-1 to end): 1234.56 Salary is: $311.11 Enter sales in dollars (-1 to end): -1

Answer 1

3.18.) Solution of problem no 3.18 In C programming Language :-

Program : -

#include<stdio.h>
int main(){

float sales;
printf("Enter Sales In Dollars (-1 to end) ");
scanf("%f",&sales);
while(sales>=0){

float salary=200+(sales*0.09);
printf("Salary is : $%.2f\n\n",salary);
printf("Enter Sales In Dollars (-1 to end) ");
scanf("%f",&sales);
}

return 0;
}

3.19.) Solution of problem no 3.19 In C programming Language :-

Program : -

#include<stdio.h>
int main(){

float p,r;
int d;
printf("Enter Loan Principal (-1 to end) ");
scanf("%f",&p);
while(p>=0){
printf("Enter interest rate :");
scanf("%f",&r);
printf("Enter term of loan in days :");
scanf("%d",&d);

float salary=(p*r*d)/365;
printf("The interest charge is : $%.2f\n\n",salary);
printf("Enter Loan Principal (-1 to end) ");
scanf("%f",&p);
}

return 0;
}