Reset Form Button

Is there a way to create a button that will reset all the value in a form. I am planning to use the new PayPal add on. I have been experimenting and see that changes in conditional logic does not recalculate the total. I am thinking there should be a way to just clear out the form.

for my form issue - where multiple conditional elements were showing up in some cases - the reset didn't work. so i made a simple button to just refresh the page as a way to reset the form.

Reset this form

and simple CSS to style it:
a.inputreset {
background: none repeat scroll 0 0 #0033CC;
color: #ffffff;
padding: 8px; text-decoration:none
}