protected function _isPriceViewModeNetto()
    {
        $blResult = (bool) \OxidEsales\Eshop\Core\Registry::getConfig()->getConfigParam('blShowNetPrice');
        $oUser = $this->getArticleUser();
        if ($oUser) {
            $blResult = $oUser->isPriceViewModeNetto();
        }

        return $blResult;
    }