Nicolas,
Thanks for the quick reply. I kinda understand your code, but where in the listing_price.php file would this be added? Can you advise around which line number?
Thanks
UPDATE: I think i found it around line 135 and changed to:
if(!empty($this->element->cart_id)) {
echo '<span class="hikashop_price_exvat"><span class="hikashop_price_figure">'.$this->currencyHelper->format(@$price->price_value, $price->price_currency_id).'</span>'.JText::_('PRICE_BEFORE_TAX').'</span>';
} else {
echo '<span class="hikashop_price_exvat"><span class="hikashop_price_figure">'.$this->currencyHelper->format(@$price->price_value, $price->price_currency_id).'</span>'.JText::_('PRICE_BEFORE_TAX').'</span>';
echo '<span class="hikashop_price_withvat">'.$this->currencyHelper->format(@$price->price_value_with_tax, $price->price_currency_id).' '.JText::_('PRICE_WITH_TAX').'</span>';
}