public function getStoreQuotes($storeId, $updated, $guest = false)
    {
        $salesCollection = $this->getStoreQuotesForGuestsAndCustomers($storeId, $updated);

        if ($guest) {
            $salesCollection->addFieldToFilter('main_table.customer_id', ['null' => true]);
        } else {
            $salesCollection->addFieldToFilter('main_table.customer_id', ['notnull' => true]);
        }

        return $salesCollection;
    }