[
                                        'amount' => $iAmount,
                                        'price' => $this->serviceManager->get('oItem')->calcPrice($additionaldata['item'][$additionalitem]),
                                        'rg' => $additionaldata['item'][$additionalitem]['itm_rg'],
                                        'vat' => $additionaldata['item'][$additionalitem]['itm_vatid'],