foreach($data->cart->getLineItems() as $lineItem) {
            $priceDefinition = $lineItem->getPriceDefinition();


            $temp = [];
            foreach($priceDefinition->getTaxRules() as $taxRule) {
                $taxRate = $taxRule->getTaxRate();
                $taxMultiplier = 1 + ($taxRate / 100);

                $temp['taxRate']        = $taxRate;
                $temp['taxMultiplier']  = $taxMultiplier;
                $temp['taxValue']       = 0;

                if(count($data->cart->taxItems) == 0) {
                    array_push($data->cart->taxItems, $temp);
                }
                if(count($data->cart->taxItems) > 0) {
                    foreach($data->cart->taxItems as $taxItem) {
                        if($taxItem['taxRate'] != $temp['taxRate']) {

                            array_push($data->cart->taxItems, $temp);
                        }
                    }
                }
            }

            $calculatedTaxes = $lineItem->getPrice()->getCalculatedTaxes();
            foreach($calculatedTaxes as $calculatedTax) {
                $taxRate = $calculatedTax->getTaxRate();
                $taxValue = $calculatedTax->getTax();

                if(count($data->cart->taxItems) > 0) {
                    $i = 0;
                    foreach($data->cart->taxItems as $taxItem) {
                        if($taxItem['taxRate'] === $taxRate) {

                            if(array_key_exists('taxValue', $taxItem)) {
                                $data->cart->taxItems[$i]['taxValue'] += round($taxValue);
                            } else {
                                $data->cart->taxItems[$i]['taxValue'] = round($taxValue);
                            }
                        }
                        $i++;
                    }
                }

            }

            $singleTotalPrice = $priceDefinition->getPrice();
            $singleNetPrice = $singleTotalPrice / $taxMultiplier;
            $allTotalPrice = $singleTotalPrice * $priceDefinition->getQuantity();
            $allNetPrice = $singleNetPrice * $priceDefinition->getQuantity();

            $data->cart->allPositionsNet += $allNetPrice;
            $data->cart->allPositionsTotal += $allTotalPrice;
        }