★★★Top VAT Calculator on the UK Mac App Store★★★
VAT Calculator allows the User to add or subtract VAT or Sales Tax from an entered price/amount and displays the corresponding 'Gross', 'Net' and 'VAT' amounts accordingly. Designed for use with OS X Lion & Mountain Lion.
Completely customisable rates for worldwide use.
Please leave a comment in your review if you would like to request any new features.