Pricing now follows website_sale, which includes the website's `Display
Product Prices`. That setting defaults to tax-excluded in 18.0, so a website
nobody configured shows Eskaera prices without VAT -- correct behaviour, but
easy to read as a bug when the members are consumers and expect the price they
will pay.
The setting is a related field website_sale already exposes, so it now appears
in the Eskaera block too, right where the co-op switches the feature on, rather
than only under eCommerce.
Tests cover both values on the shop and the listing paths, so the tax-excluded
case is a decision on record instead of a surprise.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>