$th = array(_("Item Code"), _("Item Description"), _("Quantity"),
_("Delivered"),
_("Unit"), $order->tax_included ? _("Price after Tax") : _("Price before Tax"), _("Discount %"), _("Total"), "");
$th = array(_("Item Code"), _("Item Description"), _("Quantity"),
_("Delivered"),
_("Unit"), $order->tax_included ? _("Price after Tax") : _("Price before Tax"), _("Discount %"), _("Total"), "");