Hi,
I have 3 fields Rate, Quantity and Total
I need to get Total value based upon Rate and Quantity
Could you please help me
@{
    Layout = null;
}
<div class="container">
    <div class="details">
        <table class="table table-responsive">
            <tr>              
                <td>Rate</td>
                <td>Quantity</td>
                <td>Total</td>
                <td> </td>
            </tr>
            <tr class="mycontainer" id="mainrow">
                
                <td>
                    <input type="text" id="rate" class="rate form-control" />
                </td>
                <td>
                    <input type="text" id="quantity" class="quantity form-control" />
                </td>
                <td>
                    <input type="text" id="total" class="total form-control" />
                </td>
                <td>
                    <input type="button" id="add" value="add" class="btn btn-success" />
                </td>
            </tr>
        </table>
        <div id="orderItems">
            <table class="table table-responsive" id="orderdetailsItems"></table>
        </div>
    </div>
</div>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" />
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
    $(document).ready(function () {
        //Add button click event
        $('#add').click(function () {
            //validation and add order items
            var isAllValid = true;
            if (isAllValid) {
                var $newRow = $('#mainrow').clone().removeAttr('id');
                //remove id attribute from new clone row
                $('#quantity,#Total,#rate,#add', $newRow).removeAttr('id');
                $('span.error', $newRow).remove();
                //append clone row
                $('#orderdetailsItems').append($newRow);              
                $('#quantity,#rate,#Total').val('');
                $('#orderItemError').empty();
            }
        })
    });
</script>