Amount of forfeiture = Amount received by the company (In case of non-payment of ‘calls’)
Here, shareholders paid ₹ 3 per share on application and ₹ 4 per share on the allotment on 500 shares.
So, total amount received by company = 500 × ₹ 3 + 500 × ₹ 4
= 1,500 + 2,000
= ₹ 3,500
∴ Amount of share forfeiture = ₹ 3,500.