Trade Comissions

import java.util.Scanner;

public class Main {

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

        String city = Scanner.nextLine();
        double sales = Double.parseDouble(Scanner.nextLine());
        double comission = 0;


        if(city.equalsIgnoreCase("Sofia")){
            if(sales>=0.0 && sales<=500){
                comission = 5*sales/100;
            }else if(sales>500 && sales<=1000){
                comission = 7*sales/100;
            }else if(sales>1000 && sales<=10000){
                comission=8*sales/100;
            }else if(sales>10000){
                comission=12*sales/100;
            }else{
                System.out.println("error");
            }
        }else if(city.equalsIgnoreCase("Varna")){
            if(sales>=0.0 && sales<=500){
                comission = 4.5 * sales / 100;
            }else if(sales>500 && sales<=1000){
                comission = 7.5 * sales / 100;
            }else if(sales>1000 && sales<=10000){
                comission=  10 * sales / 100;
            }else if(sales>10000){
                comission=  13 * sales / 100;
            }else{
                System.out.println("error");
            }
        }else if(city.equalsIgnoreCase("Plovdiv")){
            if(sales>=0.0 && sales<=500){
                comission = 5.5 * sales / 100;
            }else if(sales>500 && sales<=1000){
                comission = 8 * sales / 100;
            }else if(sales>1000 && sales<=10000){
                comission=  12 * sales / 100;
            }else if(sales>10000){
                comission=  14.5 * sales / 100;
            }else{
                System.out.println("error");
            }
                    }else{
            System.out.println("error");
        }
        System.out.println(comission);
    }
}