Tax & Calculation Rule deducting instead of adding

[ozsnowman]

Hi,  I have set up a calculation rule to add 5%  to certain categories of products  and instead of adding 5% it is deducting 5%

I am wanting to add  5% as a damage waiver to rental items

Any help would be appreciated

PHP Version    5.3.13
Web Server    Apache/2
Joomla! Version    Joomla! 2.5.7 Stable
VirtueMart 2.0.20b


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