JSFiddle - React, Tailwind, and code Playground

HTML

<img id="image1" alt="test" />
<button>Show points</button>

CSS

.points{
    color: red;
}

JavaScript

localStorage.setItem('value', '0.00');
$(document).ready(function(){
    
   $("#image1").on("click",function(){
       var value = parseFloat(localStorage.getItem('value'));
       value += 0.05;
       localStorage.setItem('value', value.toFixed(2));      
   });
    
    $('button').on('click', function(){
    
        $('.points').remove();
        
        var value = localStorage.getItem('value');
        var par = $('<p />').addClass('points');
        par.text('You have earned ' + value + ' points');
        $(this).after(par);
        
    });

});