Offer Calc is a simple plugin letting your site visitors to calculate your services at final cost.
v1.0 (2014/08/20) Major changes of the plugin database and file structure. Numerous improvements of admin UI for creating and editing offers. Support of multiple Offer forms and widgets
v0.8 Several small bug fixes Allows for multiple forms on a site
v0.6 Adding edit/delete (finally!) Fixing the shortcodes - new way of calling the shortcode in your post/page! Enqueue stylesheet/js instead of inline Name convention change Using unique identifiers and classes for widgets (duplicates now theoretically possible)
v0.5a Widget and Shortcode Calculating their sums
v0.4a Created the Widget
v0.3a Adding to database form data