To multiplications using parseFloat jQuery
<p><strong>Adding additional cost to output</strong></p>

<p>This is taking the total shipping costs, splitting the individual packages and outputting a total of the combined packages.  Which works but I would like to (in addition too) add 20% to the output.</p>

<pre><code> var adjusted_total = parseFloat(rate[1]) * custom_packages;
</code></pre>
