Selling price of the shares = Rs 30,350
Brokerage = 0.1%
Brokerage paid on selling the shares = 0.1% of Rs 30,350 = = Rs 30.35
GST paid on brokerage = 18% of Rs 30.35 = = Rs 5.463
Expenditure on brokerage and tax paid on selling the shares = Rs 30.35 + Rs 5.463 = Rs 35.813
Purchase price of the shares = Rs 69,650
Brokerage = 0.1%
Brokerage paid on purchasing the shares = 0.1% of Rs 69,650 = = Rs 69.65
GST paid on brokerage = 18% of Rs 69.65 = = Rs 12.537
Expenditure on brokerage and tax paid on purchasing the shares = Rs 69.65 + Rs 12.537 = Rs 82.187
∴ Total expenditure on brokerage and tax
= Expenditure on brokerage and tax paid on selling the shares + Expenditure on brokerage and tax paid on purchasing the shares
= Rs 35.813 + Rs 82.187
= Rs 118
Thus, the total expenditure on brokerage and tax is Rs 118.