Untitled

package com.company;

import java.util.ArrayList;
import java.util.Scanner;

class Order {
    private String ID;
    private int unit_buy_price;
    private int amount;
    private double tax_percentage;
    private double transport_fee;

    public Order(String ID, int unit_price, int amount) {
        this.ID = ID;
        this.unit_buy_price = unit_price;
        this.amount = amount;
        setTax_and_TransportFee();
        check_voucher();
    }

    private void setTax_and_TransportFee() {
        char code = ID.charAt(0);
        switch (code) {
            case 'T':
                tax_percentage = 29;
                transport_fee = 4;
                break;
            case 'C':
                tax_percentage = 10;
                transport_fee = 3;
                break;
            case 'D':
                tax_percentage = 8;
                transport_fee = 2.5;
                break;
            case 'M':
                tax_percentage = 2;
                transport_fee = 0.5;
        }
    }

    private void check_voucher() {
        if (ID.charAt(3) == 'C')
            tax_percentage *= 0.95;
    }

    private double unit_sell_price() {
        return (unit_buy_price + (unit_buy_price * tax_percentage /100.0)
                + (unit_buy_price *  transport_fee / 100.0)) * 1.2;
    }

    public String toString() {
        return ID + " " + String.format("%.2f", unit_sell_price());
    }
}

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int No_order = Integer.parseInt(sc.nextLine());
        ArrayList<Order> orders = new ArrayList<>();
        for (int i = 0; i < No_order; i++) {
            orders.add(new Order(sc.next(), sc.nextInt(), sc.nextInt()));
        }
        for (Order order : orders) {
            System.out.println(order);
        }
    }
}