In a finance lease arrangement, DMC Ltd procured equipment valued at GHS$600,000.$ The breakdown includes a principal repayment of GHS$450,000$ and an interest cost of GHS$150,000.$ The repayment period spans five $(5)$ years, with annual principal repayments at GHS$90,000$ and annual interest costs at GHS$30,000.$ The lease commenced in January $2020.$ What will be the written down value as at the end of the $2022$ year of assessment?   Calculate.