Display a Discounted Price in RealHomes
You can display a Discounted Price in RealHomes theme by following the steps of this guide.
Add New Field for Discounted Price
First, please copy and paste the code from the following Gist to functions.php file and child-custom.css file or to Additional CSS box (Dashboard → Appearance → Customize → Additional CSS).
Add the Discounted Price at the Backend
Add the discounted price to the new field added in the previous step (shown in the following screenshot.
You should now have the discounted price shown throughout the theme as shown in the following screenshots.