$this->id, 'company_id' => $this->company_id, 'type' => $this->type, 'document_id' => $this->document_id, 'document_item_id' => $this->document_item_id, 'tax_id' => $this->tax_id, 'name' => $this->name, 'amount' => $this->amount, 'amount_formatted' => money($this->amount, $this->document->currency_code)->format(), 'created_from' => $this->created_from, 'created_by' => $this->created_by, 'created_at' => $this->created_at ? $this->created_at->toIso8601String() : '', 'updated_at' => $this->updated_at ? $this->updated_at->toIso8601String() : '', 'tax' => new Tax($this->tax), ]; } }