Question

1. define a structure employee with name, category , salary, tax as a member. read the name category and salary of employee and calculate the tax as below

categories
A 10% OF SALARY
B 15% OF SALARY
C 20% OF SALARY
OTHERS 30% OF SALARY


2.firstly write a program to accept the number of telephone calls made by a customer and the print out the rate in cents.

Answer 1

#include <stdio.h>#include <stdlib.h>#include <string.h>//include this header for functions strcmp and strncmp struct employee{       char nameCategory[15];       double salary;        double tax;};//main functionint main(){       //struct employee       struct employee _employee;       //prompt user to enter name category       printf("Enter name category: ");       //read name category       scanf("%s",&_employee.nameCategory);       //prompt user to enter salary       printf("Enter salary: ");       //read salary       scanf("%lf",&_employee.salary);       //calculate A 10% OF SALARY       if(strcmp(_employee.nameCategory,"A")==0){         _employee.tax=0.1*_employee.salary;       }       //calculate B 15% OF SALARY       else if(strcmp(_employee.nameCategory,"B")==0){         _employee.tax=0.15*_employee.salary;       }       //calculate C 20% OF SALARY       else if(strcmp(_employee.nameCategory,"C")==0){         _employee.tax=0.2*_employee.salary;       }       //calculate OTHERS 30% OF SALARY       else{         _employee.tax=0.3*_employee.salary;       }       //show result       printf("The tax = $ %lf",_employee.tax);       system("pause");    return 0;}