Hi,
Yes.
In HikaShop you can activate a setting to display the original price with the discounted price.
Then, thanks to language override, you can tweak the text before and after each part of the price.
If using language override, you can reach your goal ; it is still possible to create a view override for the "product | listing_price" and change directly how the price is displayed in HTML.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.