JSFiddle - React, Tailwind, and code Playground

HTML

<span id="credits_sidebar">96</span>

<button type="button" onclick="decrement()"> Decrement </button>

JavaScript

function decrement() {

  var credits_sidebar = parseFloat($('#credits_sidebar').html(), 10)
  var credits_update = (credits_sidebar - 0.01).toFixed(2)
  $("#credits_sidebar").fadeOut('');
  $("#credits_sidebar").html(credits_update);
  $("#credits_sidebar").fadeIn('');

}