setTaxFree example

        if (isset($data['__country_force_state_in_registration'])) {
            $country->setRequiresStateSelection((bool) $data['__country_force_state_in_registration']);
        }

        if (isset($data['__country_allow_shipping'])) {
            $country->setAllowShipping((bool) $data['__country_allow_shipping']);
        }

        if (isset($data['__country_taxfree'])) {
            $country->setTaxFree((bool) $data['__country_taxfree']);
        }

        if (isset($data['__country_taxfree_ustid'])) {
            $country->setTaxFreeForVatId((bool) $data['__country_taxfree_ustid']);
        }

        if (isset($data['__country_taxfree_ustid_checked'])) {
            $country->setVatIdCheck((bool) $data['__country_taxfree_ustid_checked']);
        }

        if (isset($data['__country_areaID'])) {