Introduction

In this demo I have used NetBeans IDE 8.2 for debugging purpose. But you can use any java programming language compiler as per your availability..

class CalculateCommission {
                                public static void main(String arg[]) {
                                double amount = 10000, commissionPercentage = 20;

                                double commission = (commissionPercentage / 100) * amount;

  System.out.println("Commission amount= " + commission);
                                }
}

Result