public function testGettingTotalTax()
{
$order = new Order(10, array(array("name" => "hello", "price" => 100), array("second", 60), array("quantized", 120, 3), array("name" => "labelled", "price" => 200, "quantity" => 4)));
$this->assertEquals($order->getTotalTax(), 9.09 + 5.45 + 10.91 + 18.18);
}
