DocumentBase::outputXmlTaxes

protected function outputXmlTaxes($level, $name, $taxes)
{
	$result ='';
	$result .= $this->openNodeDirectory($level+0, $name);

	foreach ($taxes as $tax)
	{
		$result .= $this->openNodeDirectory($level+1, 'TAX');

		foreach ($tax as $k=>$v)
			$result .= $this->formatXMLNode($level+2, $k, $v);

		$result .= $this->closeNodeDirectory($level+1, 'TAX');
	}
	$result .= $this->closeNodeDirectory($level+0, $name);
	return $result;
}