How to show the right price when using discount

-- HikaShop version -- : HikaShop Business: 2.3.5
-- Joomla version -- : 3.3.6

I want to work with items on sale. Those items should show the normal price and the discount price. How can I do this. I only get -30% with the new price, which is already 30% off. This is very confusing for customers. Thanks

Hello,
You'll be able to control the displaying of your product price by using the "Show discounted price" option via "Hikashop->System->Configuration->Display"