Spouse:
Children:
Others:
Calculate total

SAMPLE CODE <script type="text/javascript" src="../../jQueryFolder/js/jquery-3.1.1.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("button#calculate").on("click", function() { var total_dependents = 0; $("input:text").each(function() { total_dependents += parseInt($(this).val()); }); alert("Your total number of dependents is " + total_dependents); }); }); </script> Spouse: <input type="text" size="1"><br> Children: <input type="text" size="1"><br> Others: <input type="text" size="1"><br> <button id="calculate">Calculate total</button>