Is service tax levied on the DP charges?

Eg. At Zerodha, the DP charge is a flat 13.5 per sale.

So while calculating breakeven, should I take DP charges as 13.5 or 15.5 (including 15% service tax)?

Anyone please explain. no idea about.

hElLO tRaDeR,

Service tax is applicable on DP charges, so the total charges will be about 15 INR.

Attaching you a screenshot from my ledger for reference: