php smarty not passing to browser unless logged in

I'm not the best at understanding these things with php and smarty, but this is really annoying.

On: http://www.euroworker.no/order, there is meant to be a display of the amount of tax included in the price like:

Tax (25%):    772,-
Totalt:      3861,-

But unless the user has logged in or created a new account, the tax doesn't display.

Here is the Smarty code:

<tr id="taxtr">

    <td>&nbsp;</td>
    <td>&nbsp;</td>

    {foreach $cart.taxes.$currency as $tax}
        <td>&nbsp;</td>
        <td colspan="4" class="subTotalCaption2">{$tax.name_lang}:&nbsp;</td>
        <td class="amount taxAmount2">{$tax.formattedAmount}&nbsp;</td>
        {$GLOBALS.cartUpdate|@array_shift} //this enables the update button displayed in another td
        {/foreach}

    </tr>

I don't know about all the inner workings of this sy开发者_运维知识库stem (Livecart), but is there anything I can do or look through to make it force the calculation/display. That and does anyone know anything that could cause a non logged in user to not see some things?

There is also another thing with this system that to show the user's name with ${user.fullname} the user must be on a page that is within the /user directory.. I don't understand why. This is not my problem, but thought it might be useful info..

Thanks..

---

Turns out there was some setting in the Admin area of this setting that is mysterously linked to this Tax calculation. I guess there's still some bugs to be ironed out.

Just had to click the checkbox for: Enable shipping cost estimation in shopping cart page and it works now.

Thanks for the suggestions.