You are downloading the Calculate Discount AppX file v220.127.116.11 for Windows Phone. Calculate Discount is a free and useful Lifestyle app: This apps enables users to calculate discount, enabling them to buy physical goods at any store. ... You can now download the offline AppX file to install & try it.
Download Locations for Calculate Discount 18.104.22.168 AppX file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Calculate Discount AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.