change:
Code:
{if $products[product].list_price gt 0}
{math equation="100-(price/lprice)*100" price=$products[product].price lprice=$products[product].list_price format="%d" assign=discount}
<font class=MarketPrice>{$lng.lbl_market_price}: <s>
{include file="currency.tpl" value=$products[product].list_price}
</s></font>
{/if}
<font class=ProductPrice>{$lng.lbl_our_price}: {include file="currency.tpl" value=$products[product].price}</font><font class=MarketPrice>{include file="customer/main/alter_currency_value.tpl" alter_currency_value=$products[product].price}</font>{if $products[product].list_price gt 0}, save {$discount}%{/if}{if $config.Taxes.use_vat eq "Y" and $products[product].vat gt "0"}, {$lng.lbl_including_vat} {$products[product].vat}%{/if}
{else}
to:
Code:
{if $products[product].list_price gt 0}
{math equation="lprice-lprice" price=$products[product].price lprice=$products[product].list_price format="%d" assign=discount}
<font class=MarketPrice>{$lng.lbl_market_price}: <s>
{include file="currency.tpl" value=$products[product].list_price}
</s></font>
{/if}
<font class=ProductPrice>{$lng.lbl_our_price}: {include file="currency.tpl" value=$products[product].price}</font><font class=MarketPrice>{include file="customer/main/alter_currency_value.tpl" alter_currency_value=$products[product].price}</font>{if $products[product].list_price gt 0}, save {$config.General.currency_symbol}{$discount}{/if}{if $config.Taxes.use_vat eq "Y" and $products[product].vat gt "0"}, {$lng.lbl_including_vat} {$products[product].vat}%{/if}
{else}