getTaxMapping example

// Dates                 'formattedCreatedAt' => TypeMappingInterface::MAPPING_DATE_FIELD,
                'formattedUpdatedAt' => TypeMappingInterface::MAPPING_DATE_FIELD,
                'formattedReleaseDate' => TypeMappingInterface::MAPPING_DATE_FIELD,

                // Nested structs                 'manufacturer' => $this->getManufacturerMapping($shop),
                'priceGroup' => $this->getPriceGroupMapping(),
                'properties' => $this->getPropertyMapping($shop),
                'esd' => $this->getEsdMapping(),
                'tax' => $this->getTaxMapping(),
                'unit' => $this->getUnitMapping(),

                'attributes' => $this->getAttributeMapping(),
                'configuration' => $this->getVariantOptionsMapping($shop),

                'voteAverage' => $this->getVoteAverageMapping(),
                'manualSorting' => $this->getManualMapping(),
            ],
        ];

        if ($variantFacet) {