Trade commissions

import java.util.Scanner;

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

        String town = scanner.nextLine().toLowerCase();
        double seles = Double.parseDouble(scanner.nextLine());

        double commission = -1.0;

        if (town.equals("sofia")){
            if (0 <= seles && seles <= 500){
                commission = 0.05;
            }else if (500 < seles && seles <= 1000){
                commission = 0.07;
            }else if (1000 < seles && seles <= 10000){
                commission = 0.08;
            }else if (seles > 10000){
                commission = 0.12;
            }
        }else if (town.equals("plovdiv")){
            if (0 <= seles && seles <= 500){
                commission = 0.055;
            }else if (500 < seles && seles <= 1000){
                commission = 0.08;
            }else if (1000 < seles && seles <= 10000){
                commission = 0.12;
            }else if (seles > 10000){
                commission = 0.145;
            }
        }else if (town.equals("varna")){
            if (0 <= seles && seles <= 500){
                commission = 0.045;
            }else if (500 < seles && seles <= 1000){
                commission = 0.075;
            }else if (1000 < seles && seles <= 10000){
                commission = 0.1;
            }else if (seles > 10000){
                commission = 0.13;
            }else{
                System.out.println("error");
            }
        }
        if (commission >= 0){
            System.out.printf("%.2f", commission * seles);
        }else{
            System.out.println("error");
        }
    }
}