ObjectNormalizer::taxNormalize

public function taxNormalize()
{
	$list = $this->getOrder()
		->getTax()
		->getTaxList();
	if(is_array($list) && !empty($list))
	{
		foreach ($list as $tax)
			$this->fields['ORDER']['TAXES'][] = $tax;
	}
	return $this;
}