Originally Posted by
oliver2002
The policy 1059 has now been amended to allow refunds PNR that have for cancelled flights.
From the wording on the QR website,
The 10% additional amount will be calculated on the unutilized base fare (taxes and all other applicable charges excluded) of the ticket originally paid and remains non-refundable.
I inferred that the 10% would only be calculated on the base fare. According to your quote, YQ and YR are also applicable which makes it a better proposition than at first glance.