JSFiddle - React, Tailwind, and code Playground
by jquerybyexample
HTML
Selling Price: <b><span id="spnSellingPrice">200.00</span></b>
<br/>
<br/>Actual Cost: <b><span id="spnCost">100.55</span></b>
<br/>
<br/>Net Profit: <b><span id="spnProfit" style="color:blue;"></span></b>
CSS
body {
font-family:Arial;
font-size:10pt;
}
JavaScript
$(document).ready(function () {
var nCost = $('#spnCost').html();
var nSellingPrice = $('#spnSellingPrice').html();
var nProfit = parseFloat(nSellingPrice) - parseFloat(nCost);
$('#spnProfit').html(nProfit);
});