function getBookingRoomRatesOnBookings()
{
    $total = 0;
    $total_lkr = 0;
    $price_tag = 0;
    $room_rate = 0;
    $rate = 0;
    $zeroRateDetected = false;
    $roomTypeId = $_REQUEST['roomTypeId'];
    $room_bed_type = $_REQUEST['room_bed_type'];
    $room_meal_type = $_REQUEST['room_meal_type'];
    $room_count = $_REQUEST['room_count'];
    $display_rate_in = $_REQUEST['display_rate_in'];
    $_SESSION['display_rate_in'] = $display_rate_in;
    $day = 86400;
    $startTime = strtotime($_SESSION['check_in_date']);
    $endTime = strtotime($_SESSION['check_out_date']);
    $numDays = round(($endTime - $startTime) / $day);
    $hotelRoomRates = new HotelRoomRates();
    $hotelRoomRates->setHotelRoomTypeId($roomTypeId);
    //$room_rate = $hotelRoomRates->getRateInRoomType($room_bed_type, $room_meal_type);
    foreach (Common::createDateRangeArray($_SESSION['check_in_date'], date("Y-m-d", strtotime("-1 days", strtotime($_SESSION['check_out_date'])))) as $key => $value) {
        $rate = $hotelRoomRates->getRateInRoomTypeForDate($room_bed_type, $room_meal_type, $value);
        if ($rate > 0) {
            $room_rate = $room_rate + $rate;
        } else {
            $zeroRateDetected = true;
        }
    }
    if ($zeroRateDetected == false && $room_rate > 0) {
        //if ($room_rate > 0) {
        // replace LKR with current currency session
        if ($display_rate_in == "LKR") {
            $converted_rate = Common::currencyConvert("USD", $display_rate_in, $room_rate);
        } else {
            $converted_rate = $room_rate;
        }
        $total = $room_rate * $room_count;
        // * $numDays;
        $total_lkr = $converted_rate * $room_count;
        // * $numDays;
    } else {
        $total = 0;
        $total_lkr = 0;
    }
    if ($display_rate_in == "LKR") {
        Sessions::setOnlinePaymentRateWithCurrency($total_lkr, $display_rate_in);
        $price_tag = number_format($total_lkr, 2) . " " . $display_rate_in;
    } else {
        Sessions::setOnlinePaymentRateWithCurrency($total, $display_rate_in);
        $price_tag = number_format($total, 2) . " " . $display_rate_in;
    }
    $_final = array("total" => number_format($total, 2), "total_lkr" => $total_lkr, "display_rate_in" => $display_rate_in, "price_tag" => $price_tag);
    echo json_encode($_final);
}