Abena Morgan acquired two mansions (one at East Legon, Accra, and the other at Kwadaso, Kumasi) on 1 January 2010 at the cost of GH¢2,000,000 and GH¢11,500,000 respectively. Abena Morgan lives in the property at East Legon. On 10 March 2019, she used GH¢2,500,000 to convert part of this dwelling house into a self-contained flat and sold it to her younger brother for GH¢3,300,000.
The property at Kwadaso in Kumasi consists of two (2) detached bungalows, and she sold one of the bungalows to her elder sister for GH¢6,300,000, also on 10 March 2019.
The market value of the apartment sold to her younger brother at the time of sale was GH¢4,000,000, while the market price of the bungalow sold to her elder sister was GH¢8,750,000. She had used GH¢1,950,000 to refurnish the bungalow that was sold to her sister. The market price of the unsold bungalow on 10 March 2019 was GH¢11,000,000.

Required:
Compute the capital gains tax payable by Abena Morgan. (5 marks)