JSFiddle - React, Tailwind, and code Playground

HTML

<div id="income">


<h5 onclick="toggle_visibility('incometoggle');">INCOME</h5>
		
		     <div id="incometoggle">
		<h6>Income Total</h6> 
   
	
    </div>    </div>

JavaScript

function toggle_visibility(id) {
       var e = document.getElementById(id);
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
    }