remove VAT message

-- HikaShop version -- : 2.11
-- Joomla version -- : 2111
-- PHP version -- : 2111
-- Browser(s) name and version -- : safari / opera

backend is showing GST and VAT

how do i take the VAT out please


CANTILEVER CHROME FRAME PU SEAT/BACK (BLACK ONLY) (COMFO): Black PU
$ 79.89 6 $ 479.34
Subtotal $ 2,015.19
GST $ 183.20
TOTAL with VAT $ 2,015.19



thanks


Chris