| Аргумент | Возможный тип | Описание |
| $tax_class_id | — | — |
$this->db->query("DELETE FROM " . DB_PREFIX . "tax_class WHERE tax_class_id = '" . (int)$tax_class_id . "'");
$this->db->query("DELETE FROM " . DB_PREFIX . "tax_rule WHERE tax_class_id = '" . (int)$tax_class_id . "'");
$this->cache->delete('tax_class');