Google has included Pakistan in the list of supported countries for showing local currency for Google Play products.
After this, Google’s Play Store is now showing prices for apps  for users in Pakistan in Pakistani rupees, which will mean that Pakistani users can now make regular app purchases and in-app purchases in local currency.

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POST SOURCE: http://propakistani.pk/2014/02/07/google-starts-showing-pakistani-currency-for-apps-on-play-store/