We'll create fresh WordPress site with WooCommerce Smart Sale Badge installed. You have 20 minutes to test the plugin after that site we'll be deleted.
“WooCommerce Smart Sale Badge” enhances the built-in sale badge by displaying the total saving amount a customer will receive. The plugin works with all the WooCommerce product types – simple and external products will display a badge that says ‘Save $X!’, while variable and grouped products will display ‘Save up to $X!’.
If you would like a more fully featured sale badge enhancement extension then be sure to check out Sale Flash Pro available for purchase from the WooThemes website: http://www.woothemes.com/products/sale-flash-pro/ (Sale Flash Pro was not written by me, but because WooCommerce Smart Sale Badge contains a limited feature set of Sale Flash Pro I will not be adding further features to this plugin).
Simply install and activate the plugin and you’ll be good to go.