private function formatFixedDiscountRows($row)
 {
     // only amountIncVat (i.e. amount) was specified:
     if (isset($row->amount) && !isset($row->vatPercent) && !isset($row->amountExVat)) {
         $this->newRows = array_merge($this->newRows, $this->formatFixedDiscountSpecifiedAsAmountIncVatOnly($row));
     }
     // only amountExVat was specified:
     if (!isset($row->amount) && !isset($row->vatPercent) && isset($row->amountExVat)) {
         $this->newRows = array_merge($this->newRows, $this->formatFixedDiscountSpecifiedAsAmountExVatOnly($row));
     }
     // amountIncVat (i.e. amount) and vatPercent is set, so we use that vatPercent:
     if (isset($row->amount) && isset($row->vatPercent) && !isset($row->amountExVat)) {
         $orderRow = new WebServiceSoap\SveaOrderRow();
         if (isset($row->discountId)) {
             $orderRow->ArticleNumber = $row->discountId;
         }
         $orderRow->Description = $this->formatRowNameAndDescription($row);
         if (isset($row->unit)) {
             $orderRow->Unit = $row->unit;
         }
         $orderRow->DiscountPercent = 0;
         //no discount on discount
         $orderRow->NumberOfUnits = 1;
         //only one discount per row
         //calculate discount
         $vatRate = $row->vatPercent;
         $discountAtThisVatRateIncVat = $row->amount;
         //                    $discountAtThisVatRateExVat =
         //                            WebServiceRowFormatter::convertIncVatToExVat( $discountAtThisVatRateIncVat, $vatRate );
         $orderRow->PricePerUnit = -1 * ($this->priceIncludingVat ? $discountAtThisVatRateIncVat : WebServiceRowFormatter::convertIncVatToExVat($row->amount, \Svea\Helper::bround($row->vatPercent)));
         $orderRow->VatPercent = $vatRate;
         $orderRow->PriceIncludingVat = $this->priceIncludingVat ? TRUE : FALSE;
         $this->newRows[] = $orderRow;
     }
     // amountExVat (i.e. amount) and vatPercent is set, so we use that vatPercent:
     if (!isset($row->amount) && isset($row->vatPercent) && isset($row->amountExVat)) {
         $orderRow = new WebServiceSoap\SveaOrderRow();
         if (isset($row->discountId)) {
             $orderRow->ArticleNumber = $row->discountId;
         }
         $orderRow->Description = $this->formatRowNameAndDescription($row);
         if (isset($row->unit)) {
             $orderRow->Unit = $row->unit;
         }
         $orderRow->DiscountPercent = 0;
         //no discount on discount
         $orderRow->NumberOfUnits = 1;
         //only one discount per row
         //calculate discount
         $vatRate = $row->vatPercent;
         $discountAtThisVatRate = $this->priceIncludingVat ? WebServiceRowFormatter::convertExVatToIncVat($row->amountExVat, \Svea\Helper::bround($row->vatPercent)) : $row->amountExVat;
         $orderRow->PricePerUnit = -1 * $discountAtThisVatRate;
         $orderRow->VatPercent = $vatRate;
         $orderRow->PriceIncludingVat = $this->priceIncludingVat ? TRUE : FALSE;
         $this->newRows[] = $orderRow;
     }
 }