Can I change tax rate key to have no spaces?

-- url of the page with the problem -- : apf.cloudaccess.net
-- HikaShop version -- : 2.3.5
-- Joomla version -- : 3.3.6
-- PHP version -- : 5.3.29
-- Browser(s) name and version -- : not browser dependant

I have configured and tested the sales tax rates and they appear to be working properly. Unfortunately they taxes appear to be displaying the tax rate key instead of a nicely formatted wording. Is this something I can fix by changiing the name of the tax rate key to have spaces in it?

If so, how can I do that?

right now in the checkout it displays my tax rates as follows:

Subtotal $1.00
southdakotasalestax $0.04
hermosasouthdakotasalestax $0.02
Total $1.06

OK. I figured it out. I had to remove the Tax Rates and start over. It worked out just fine.