Hi Galien Pierre,

To display the untaxed amount of a product in the website shop, you'll need to modify the template called 'products_item', which handles the pricing part.

You can achieve this by using the following code snippet:

<t t-name='product_price_tax_exclude' t-inherit='website_sale.products_item'>
    <xpath expr="//em[@t-esc='template_price_vals['base_price']']" position="after">
        <em class="small" t-esc="price_without_tax" t-options="{'widget': 'monetary', 'display_currency': website.currency_id}" />
    </xpath>
</t>

This code snippet inserts the untaxed price after the base price in the product template. Make sure to adapt it according to your specific requirements.

Please note that the implementation might vary depending on your needs and the structure of your website shop.

Hope it helpful