Problem in the page categories and products

-- HikaShop version -- : 2.3.2
-- Joomla version -- : 3.3.3
-- Error-message(debug-mod must be tuned on) -- : I' ve got a problem about categories and products, If i look the product in its category it has got a price with tax, but if i go into it, only in the page with one product, it has got a price without tax. Why ? Please, help me

Hello,
If you want to change the way your product price is displayed through :
- Your product page : you'll have to use the "Show taxed prices" option of the "Hikashop->System->Configuration->Main"
- Your product listing : You'll just have to use the "Show taxed prices" option of the "Hikashop->Display->Content menus/modules->'YourContentMenus/Modules'".