我申请了订单。当我标记单选按钮时，它是这样加的，我想让它写正常的数字屏幕输出这样我不想让它这样我想让它收集错误的总和

boolean checked=((RadioButton) view ).isChecked();
        switch (view.getId()){
            case R.id.rb1:
            if (checked)
                pizza.setPizza_size_price(15);
            break;
            case R.id.rb2:
                pizza.setPizza_size_price(17);
                break;
            case R.id.rb3:
                pizza.setPizza_size_price(19);
                break;
            case R.id.rb6:
                if (checked)
                pizza.setIcecek(3);
                break;
            case R.id.rb7:
                pizza.setIcecek(2);
                break;
            case R.id.rb8:
                pizza.setIcecek(3);
                break;
            case R.id.rb11:
                if (checked)
                pizza.setPatates(5);
                break;
            case R.id.rb12:
                pizza.setPatates(6);
                break;
            case R.id.rb13:
                pizza.setPatates(7);
                break;
        }
        total.setText("Toplam Ücret:"+pizza.getPizza_size_price()+pizza.getIcecek()+pizza.getPatates()+"TL");
    }