} elseif ($action == 'getLocalTax') {
                if (sizeof($data)) {
                    $data = $data['data'];
                    $result = POS::getLocalTax($data);
                    echo json_encode($result);
                }
            } elseif ($action == 'getNotes') {
                $mode = $data['data'];
                $result = POS::getNotes($mode);
                echo json_encode($result);
            } elseif ($action == 'getWarehouse') {
                $result = POS::getWarehouse();
                echo json_encode($result);
            } elseif ($action == 'checkPassword') {
                $pass = $data['data']['pass'];
                $login = $data['data']['login'];
                $result = POS::checkPassword($login, $pass);
                echo json_encode($result);
            } elseif ($action == 'searchCoupon') {
                $customerId = $data['data'];
                $result = POS::searchCoupon($customerId);
                echo json_encode($result);
            } elseif ($action == 'addPrint') {
                $addprint = $data['data'];
                $result = POS::addPrint($addprint);
                echo json_encode($result);
            }
        }
    }
}
echo $html;