Tax Calculator

package MidExam;

import java.util.Scanner;


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



        String vehiclesInput = scanner.nextLine();


        String[] vehicles = vehiclesInput.split(">>");


        double totalTaxCollected = 0;


        for (String vehicleData : vehicles) {

            String[] vehicleInfo = vehicleData.split("\\s+");
            String type = vehicleInfo[0];
            int years = Integer.parseInt(vehicleInfo[1]);
            int kilometers = Integer.parseInt(vehicleInfo[2]);


            double tax = calculateTax(type, years, kilometers);


            if (tax >= 0) {
                System.out.printf("A %s car will pay %.2f euros in taxes.%n", type, tax);
                totalTaxCollected += tax;
            } else {
                System.out.println("Invalid car type.");
            }
        }


        System.out.printf("The National Revenue Agency will collect %.2f euros in taxes.", totalTaxCollected);
    }


    private static double calculateTax(String type, int years, int kilometers) {
        switch (type) {
            case "family":
                return Math.max(0, 50 - (years * 5) + (kilometers / 3000) * 12);
            case "heavyDuty":
                return Math.max(0, 80 - (years * 8) + (kilometers / 9000) * 14);
            case "sports":
                return Math.max(0, 100 - (years * 9) + (kilometers / 2000) * 18);
            default:
                return -1;
        }
    }
}