TaxCalculator

import java.util.Scanner;

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

        int powerEngine = Integer.parseInt(scanner.nextLine());
        String city = scanner.nextLine();
        String standart =scanner.nextLine();
        double tax = 0;
        double discount = 0;
        double totalTax = 0;


        switch (city) {
            case "Sofia":
                if (powerEngine <=37) {
                    tax = powerEngine * 1.43;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }
                 if (powerEngine >= 38 && powerEngine < 55) {
                    tax = powerEngine * 1.5;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }
                if (powerEngine >= 55){
                    tax = powerEngine * 2.68;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }

                break;

            case "Vidin":
                if (powerEngine <=37) {
                    tax = powerEngine * 1.34;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }
                if (powerEngine >= 38 && powerEngine < 55) {
                    tax = powerEngine * 1.4;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }
                if (powerEngine >= 55){
                    tax = powerEngine * 2.54;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }
                break;


            case "Varna":
                if (powerEngine <=37) {
                    tax = powerEngine * 1.37;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }
                if (powerEngine >= 38 && powerEngine < 55) {
                    tax = powerEngine * 1.4;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }
                if (powerEngine >= 55){
                    tax = powerEngine * 2.57;
                    if ("Euro 4".equals(standart)) {
                        discount = tax * 0.15;
                        totalTax = tax - discount;
                    }
                    if ("Euro 5".equals(standart)) {
                        discount = tax * 0.17;
                        totalTax = tax - discount;
                    }
                    if ("Euro 6".equals(standart)) {
                        discount = tax * 0.2;
                        totalTax = tax - discount;
                    }

                }
                break;
        }
                System.out.printf("%.2f",totalTax);
    }
}