MobilOperator

import java.util.Scanner;

public class MobileOperator {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String termOfTheContract = scanner.nextLine().toLowerCase(); //srok na dogovora
        String typeOfTheContranct = scanner.nextLine(); // vid na dogovora
        String bonusInternet = scanner.nextLine().toLowerCase();
        int numberMonth = Integer.parseInt(scanner.nextLine());

        // Za 1 godina
        double smallOne = 9.98;
        double middleOne = 18.99;
        double largeOne = 25.98;
        double extraLargeOne = 35.99;
        double mobilInternet = 5.50;
        double mobilInternet30 = 4.35;
        double mobilInternetOver30 = 3.85;

        double withMobilNet = 0;
        double endPrice = 0;

        if (termOfTheContract.equals("one")) {
            if (typeOfTheContranct.equals("Small") && bonusInternet.equals("yes")) {

                withMobilNet = smallOne + mobilInternet;
                endPrice = withMobilNet * numberMonth;
                System.out.printf("%.2f lv.", endPrice);

            } else if (typeOfTheContranct.equals("Small") && bonusInternet.equals("no")) {
                endPrice = smallOne * numberMonth;
                System.out.printf("%.2f lv.", endPrice);
            }
            if (typeOfTheContranct.equals("Middle") && bonusInternet.equals("yes")) {
                withMobilNet = middleOne + mobilInternet30;
                endPrice = withMobilNet * numberMonth;
                System.out.printf("%.2f lv.", endPrice);

            } else if (typeOfTheContranct.equals("Middle") && bonusInternet.equals("no")) {
                endPrice = middleOne * numberMonth;
                System.out.printf("%.2f lv.", endPrice);
            }
            if (typeOfTheContranct.equals("Large") && bonusInternet.equals("yes")) {
                withMobilNet = largeOne + mobilInternet30;
                endPrice = withMobilNet * numberMonth;
                System.out.printf("%.2f lv.", endPrice);

            } else if (typeOfTheContranct.equals("Large") && bonusInternet.equals("no")) {
                endPrice = largeOne * numberMonth;
                System.out.printf("%.2f lv.", endPrice);
            }
            if (typeOfTheContranct.equals("ExtraLarge") && bonusInternet.equals("yes")) {
                withMobilNet = extraLargeOne + mobilInternetOver30;
                endPrice = withMobilNet * numberMonth;
                System.out.printf("%.2f lv.", endPrice);

            } else if (typeOfTheContranct.equals("ExtraLarge") && bonusInternet.equals("no")) {
                endPrice = extraLargeOne * numberMonth;
                System.out.printf("%.2f lv.", endPrice);
            }
        }
            // Za 2 godini
        double smallTwo = 8.58;
        double middleTwo = 17.09;
        double largeTwo = 23.59;
        double extraLargeTwo = 31.79;

        double off = 0;
        double percent = 0.0375;
        double sum = 0;

        double withMobilNetTwo = 0;

        if (termOfTheContract.equals("two")) {
            if (typeOfTheContranct.equals("Small") && bonusInternet.equals("yes")) {

                withMobilNetTwo = smallTwo + mobilInternet;
                sum = withMobilNetTwo * numberMonth;
                off = sum * percent;
                sum = sum - off;
                System.out.printf("%.2f lv.", sum);

            } else if (typeOfTheContranct.equals("Small") && bonusInternet.equals("no")) {

                sum = numberMonth * smallTwo;
                off = sum * percent;
                sum = sum - off;
                System.out.printf("%.2f lv.", sum);
            }
            if (typeOfTheContranct.equals("Middle") && bonusInternet.equals("yes")) {

                withMobilNetTwo = middleTwo + mobilInternet30;
                sum = withMobilNetTwo * numberMonth;
                off = sum * percent;
                sum = sum - off;
                System.out.printf("%.2f lv.", sum);

            } else if (typeOfTheContranct.equals("Middle") && bonusInternet.equals("no")) {

                sum = numberMonth * middleTwo;
                off = sum * percent;
                sum = sum - off;
                System.out.printf("%.2f lv.", sum);
            }
            if (typeOfTheContranct.equals("Large") && bonusInternet.equals("yes")) {

                withMobilNetTwo = largeTwo + mobilInternet30;
                sum = withMobilNetTwo * numberMonth;
                off = sum * percent;
                sum = sum - off;
                System.out.printf("%.2f lv.", sum);

            } else if (typeOfTheContranct.equals("Large") && bonusInternet.equals("no")) {

                sum = numberMonth * largeTwo;
                off = sum * percent;
                sum = sum - off;
                System.out.printf("%.2f lv.", sum);
            }
            if (typeOfTheContranct.equals("ExtraLarge") && bonusInternet.equals("yes")) {

                withMobilNetTwo = extraLargeTwo + mobilInternetOver30;
                sum = withMobilNetTwo * numberMonth;
                off = sum * percent;
                sum = sum - off;
                System.out.printf("%.2f lv.", sum);

            } else if (typeOfTheContranct.equals("ExtraLarge") && bonusInternet.equals("no")) {

                sum = numberMonth * extraLargeTwo;
                off = sum * percent;
                sum = sum - off;
                System.out.printf("%.2f lv.", sum);
            }
        }
    }
}