ProgBasics04Nested-Statements-P07tradeComissions

import java.util.Scanner;


public class P07tradeComissions {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String city = scanner.nextLine();
        double sales = Double.parseDouble(scanner.nextLine());
        double commission = 0;
        if (city.equalsIgnoreCase("Sofia")){
            if (sales > 10000){
                commission = 0.12 * sales;
            }
            else if (sales > 1000 && sales <= 10000){
                commission = 0.08 * sales;
            }
            else if (sales > 500 && sales <= 1000){
                commission = 0.07 * sales;
            }
            else if (sales >= 0 && sales <= 500){
                commission = 0.05 * sales;
            }
        }else {
            System.out.println("error");
        }
        if (city.equalsIgnoreCase("Varna")){
            if (sales > 10000){
                commission = 0.13 * sales;
            }
            else if (sales > 1000 && sales <= 10000){
                commission = 0.10 * sales;
            }
            else if (sales > 500 && sales <= 1000){
                commission = 0.075 * sales;
            }
            else if (sales >= 0 && sales <= 500){
                commission = 0.045 * sales;
            }
        }else {
            System.out.println("error");
        }
        if (city.equalsIgnoreCase("Plovdiv")){
            if (sales > 10000){
                commission = 0.145 * sales;
            }
            else if (sales > 1000 && sales <= 10000){
                commission = 0.12 * sales;
            }
            else if (sales > 500 && sales <= 1000){
                commission = 0.08 * sales;
            }
            else if (sales >= 0 && sales <= 500){
                commission = 0.055 * sales;
            }
        }else {
            System.out.println("error");
        }
        System.out.printf("%.2f", commission);
    }
}