Sorry to say but right now there is no option in Theme Settings available for that. It requires Customization and this is beyond our limitations and support policy scope. Hope you can understand our limitations.
I’d be happy to assist if you have any other questions or concerns.
so the theme does not have this option to show in the cart the price of the product and the price of the product on sale, when the product is on sale the cart will only show the price that is on sale.
It would be possible to add this in future updates, because in Brazil we have to show the real values to the customers. Would there be another alternative?
The thing is that the prices and the “Cart” functionality come from WooCommerce and you can see the same behavior with the prices on the default WordPress themes, so our theme cannot influent that, hence I suggest you use some plugin for that from WooCommerce.