JSFiddle - React, Tailwind, and code Playground

HTML

<table><tr><td>
    <input type="radio" name="cars" id="Package_1"  />
    <input type="radio" name="cars" id="Package_2"/> 
   </td></tr></table>   
    <div class="package_extension"> package_extension </div>

JavaScript

$(".package_extension").hide();
     $("#Package_1").click(function(){
         $(".package_extension").show();
     });