Question

Your instructor would like you to write a program in Java which would ask for the clerk to enter the total amount of the customer’s order. The program will then calculate a seven percent (7%) sales tax. Commission is computed based on the following: order amount id="mce_marker" - $200 commission is 2%, order amount $201 - $400 commission is 3%, order amount $401 - $600 commission is 4%, order amount > $600 commission is 5%, The program will display the following: a) The amount of customer’s order (eg. $500.00 or id="mce_marker",000.00) b) The tax amount c) The total amount including tax added d) Commission Amount e) The customer will make five orders, display the average of the total order and the sum of all orders. You must use at least two methods. Write the output to a file named “Order.txt” The program should also display “Thanks for your business and please come again.” Output The amount of Customer’s order $XXX, XXX.XX The tax amount is: $XXX,XXX.XX The total Amount plus Tax is $XXX,XXX.XX Average order is $XXX,XXX,XX Sum of the order is $XXX,XXX.XX

Java only Thanks

Answer 1

import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

/*CustomerOrder class */
public class CustomerOrder {
   /* Definition of main method */
    public static void main(String args[]) throws IOException {
        double amt,salesTax,commission,totalOrderAmt=0;
        int i=0;
       String formatted;
        FileWriter fw=new FileWriter("Order.txt");       //attaching a file to filewriter
       //Loop will run 5 times to enter the customer order amount
        while(i < 5) {
            i++;
            System.out.print("\nEnter customer order: ");
            Scanner sc = new Scanner(System.in);
            amt = sc.nextDouble();
            totalOrderAmt += amt;
            salesTax = amt * 0.07;
            commission = calculateCommission(amt);
            System.out.printf("The amount of customer's order: $%.2f\n",amt);
            System.out.printf("The tax amount: $%.2f\n" ,salesTax);
            System.out.printf("The total amount including tax added: $%.2f\n",(amt + salesTax));
            System.out.printf("Commission amount: $%.2f\n",commission);
          
           formatted = String.format("The amount of customer's order: $%.2f\n",amt);
            fw.write(formatted);
           formatted = String.format("The tax amount: $%.2f\n" ,salesTax);
            fw.write(formatted);
           formatted = String.format("The total amount including tax added: $%.2f\n",(amt + salesTax));
            fw.write(formatted);
           formatted = String.format("Commission amount: $%.2f\n\n",commission);
            fw.write(formatted);
        }
        System.out.printf("\n\n\nThe sum of all orders: $%.2f\n",totalOrderAmt);
        System.out.printf("The average of the total order: $%.2f\n",totalOrderAmt/5);
       formatted = String.format("\n\n\nThe sum of all orders: $%.2f\n",totalOrderAmt);
       fw.write(formatted);
        formatted = String.format("The average of the total order: $%.2f\n",totalOrderAmt/5);
       fw.write(formatted);
      
        System.out.println("\nThanks for your business and please come again.");
        fw.write("\nThanks for your business and please come again.");
        fw.close();
    }

/* Function definition to calculate commission*/
    public static double calculateCommission(double amt) {
        if(amt <= 200)
            return amt * 0.02;
        else if(amt > 200 && amt <= 400)
            return amt * 0.03;
        else if(amt > 400 && amt <= 600)
            return amt * 0.04;
        else
            return amt * 0.05;
    }
}

SCREEN SHOTS:

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/Programs/Javas javac CustomerOrder.java : /Programs/Javas java CustonerOrder Enter customer order: 6352 The anount of customer's order $6352.00 The tax amount: $444.64 The total amount including tax added $6796.64 Conmission amount: $31760 Enter customer order: 3435 The amount of customer's order: $3435.00 The tax amount: $246.45 The total amount including tax added: $3675.45 Cormission anount: $171.75 Enter customer order 546 The anount of custoner's order: $546.08 The tax amount: $38.22 The total anount including tax added: $584.22 Commission amount: $21.84 Enter customer order: 54 The anount of custoner 's order: $54.80 The tax anount: $3.78 The total aount including tax added: 557.78 Commission amount: $1.08 Enter customer order: 45346 The anount of custoner's order: $45346.00 The tax amount: 53174.22 The total amount including tax added $48520.22 Commission amount: $2267.30 The sum of all orders: $55733.00 The average of the total order: $11146.60 Thanks for your business and please cone again /Programs/Java$

İ he anant of customers adar SE362 IXI 6 The amount of customer's order. S3435 .00 7 The tx amourt $24045 B The total amount incung tax 9 Commission amount. S171.75 ddad车35,545 11 lhe amant of customers arder 또46 12 The tㅶ Hmurt $38 22 13 The total amourt including tax added. $584 22 16 The amount of customer's urder. $54.00 17 The tax amourt: $3.78 19 Commission amount. $1.08 21 Tho amount oft customor's ordar $45346 00 22 Thetxmont $3174.22 23 The total amount including tax added: $43520.22 29 Tr sumofalurders. $55733.00 0 The average of the total order: $1114550 32 Thenks for your business and please come agsin