you will need to edit the wa_settings table in the power store database using PHPMyAdmin or another MySQL GUI Tool
you will need to edit the record where the name column is "currency" and change the options column from:
Canadian Dollar ($):CAD;U.S. Dollar ($):USD;Euro (&euro):EUR; Great Britain Pound (£):GBP; Australian Dollar($):AUD
to:
Canadian Dollar ($):CAD;U.S. Dollar ($):USD;Euro (&euro):EUR; Great Britain Pound (£):GBP; Australian Dollar($):AUD; Taiwanese Dollar (NT$):TWD
to remove the decoimal from the cart display, edit the WA_eCart/WA_Store_Cart_PHP.php file, change the following line:
$WA_Store_Cart = new WA_Store_Cart_Definition("WA_Store_Cart", 0, "".($WAGLOBAL_CurrencySymbol) ."", "", true, 2, 0, "oz", true, 2, 0, 0);
to:
$WA_Store_Cart = new WA_Store_Cart_Definition("WA_Store_Cart", 0, "".($WAGLOBAL_CurrencySymbol) ."", "", false, 0, 0, "oz", true, 2, 0, 0);
to remove the decimals from the other pages in the site will be a bit more tricky, you will need to find each instance of the number_format function, and change the second perameter from 2 to 0, for example:
number_format($row_WADAProducts["ProductRetailPrice"], 2)
would become:
number_format($row_WADAProducts["ProductRetailPrice"], 0)
if you need assistance making this change, we can help you in a premiere ticket appointment.