JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<img src="https://cdn-1.wp.nginx.com/wp-content/themes/nginx-theme/store/nginx-cart/app/assets/images/nginx-plus-icon.png" alt="" width="100" height="100">

JavaScript

$(document).on('click', '[src*=plus]', function(event) {
    $(event.target).attr("src", "https://png.icons8.com/color/100/minus");
});
$(document).on('click', '[src*=minus]', function() {
    $(event.target).attr("src", "https://png.icons8.com/color/100/plus");
});