#include <iostream.h>
#include <iomanip.h>

int main()
{
  float monthlySales, income;

  cout << "\nEnter the value of monthly sales: ";
  cin  >> monthlySales;

  if (monthlySales >= 50000.00)
    income = 375.00 + .16 * monthlySales;
  else if (monthlySales >= 40000.00)
    income = 350.00 + .14 * monthlySales;
  else if (monthlySales >= 30000.00)
    income = 325.00 + .12 * monthlySales;
  else if (monthlySales >= 20000.00)  
    income = 300.00 + .09 * monthlySales;
  else if (monthlySales >= 10000.00)
    income = 250.00 + .05 * monthlySales;
  else
    income = 200.00 + .03 * monthlySales;
  
   // set output format
  cout << setiosflags(ios::fixed)
       << setiosflags(ios::showpoint)
       << setprecision(2);

  cout << "The income is $" << income << endl;

  return 0;
}