Sau này đóng thuế còn nhiều nữa nhé . Ví dụ ký quỹ x bẩy x 2( mua+bán) x 0.01 . Thuế vn vcc

Can everyone tell me why the fees are so high? I made a profit of 63$ in futures but received only 58$ , and I already lost 3$ in fees when I opened the order.