คุณส่ง
public class UseCarPrice {
    public static void main(String[] args) {
        CarPrice car = new CarPrice(); 
 
        double sedanPrice = car.calSedan(550000.00);
        System.out.println("Total price of sedan: " + sedanPrice);
 
        double pickupPrice = car.calPickup(380000.00);
        System.out.println("Total price of pick up: " + pickupPrice);
    }
}
 
class CarPrice {
    public double calSedan(double price) {
        double netPrice = price + (price * 0.05); 
        return netPrice;
    }
 
    public double calPickup(double price) {
        double netPrice = price + (price * 0.03); 
        return netPrice;
    }
}

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