Photocopy

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package selection1;

import java.util.Scanner;

/**
 *
 * @author Emmet
 */
public class Exercise2 {
    public static void main(String[] args) {
    Scanner keyboard = new Scanner(System.in);

    //Declare Variables
    double numcopies = 0;
    double totalcost = 0;

    //Get Input
    System.out.println("Enter Number Of Copies");
    numcopies = keyboard.nextDouble();

    //Do Calculations
    if (numcopies <= 50)
    {
        totalcost = numcopies * 0.05;
        System.out.println("The Total Cost Is €" + totalcost);
    }
    else if(numcopies > 50 && numcopies <= 90)
    {
        totalcost = ((numcopies - 50) * 0.04) + (50 * 0.05);
        System.out.println("The Total Cost Is €" + totalcost);
    }
    else if (numcopies > 90)
    {
        totalcost = ((40 * 0.04) + (50 * 0.05) + ((numcopies - 90) * 0.03));
        System.out.println("The Total Cost Is €" + totalcost);
    }
    }
}