Mpociot\VatCalculator\VatCalculator::getTaxValue PHP Метод

    public function getTaxValue()
    {
        return $this->taxValue;
    }

 /**
  * Returns the tax rate for the given country.
  *
  * @param Request $request
  *
  * @return \Illuminate\Http\Response
  */
 public function calculateGrossPrice(Request $request)
 {
     if (!$request->has('netPrice')) {
         return Response::json(['error' => "The 'netPrice' parameter is missing"], 422);
     }
     $valid_vat_id = null;
     $valid_company = false;
     if ($request->has('vat_number')) {
         $valid_company = $this->validateVATID($request->get('vat_number'));
         $valid_company = $valid_company['is_valid'];
         $valid_vat_id = $valid_company;
     }
     return ['gross_price' => $this->calculator->calculate($request->get('netPrice'), $request->get('country'), $request->get('postal_code'), $valid_company), 'net_price' => $this->calculator->getNetPrice(), 'tax_rate' => $this->calculator->getTaxRate(), 'tax_value' => $this->calculator->getTaxValue(), 'valid_vat_id' => $valid_vat_id];
 }