ICICI Bank — Interest Rate in Credit Card !

Dear Sir, Can you please confirm the method of interest taking by ICICI Bank on credit card. I am uploading the audio discussion with ICICI customer care and image file for your perusal, in which you will see the statement of Dec'16 and Jan'17. I am disagree the interest charges 192.96 and Service Tax 28.94 in the statement of Jan'17 below. you will see the complete description of interest amount 192.96 and 28.94 in image send by ICICI bank. ICICI bank charged more than Rs 200 on purchase 900 in a month which is highly unexpected. The problem is not amount, the fight is not against this single charges. I am raising the issue against system which is completely unfair.

*************Statement -December 16****************************************
5th EMI Principal: 1539.05
5th EMI Interest: 138.55
5th EMI Service Tax: 20.78
Fuel Purchase: 925.87 (inclusive 2.5% surcharge) (New purchase)
Demand total outstanding: 2624.15
Demand Minimum Amount: 1730 (inclusive total EMI amount + 5% amount of fuel)
Paid on 3rd Jan 17 Minimum Amount before due date 5th Jan 17
************Statement - January 17*******************************************
6th EMI Principal: 1555.72
6th EMI Interest: 121.88
6th EMI Service Tax: 18.28
All Inclusive Interest cause min payment of last billing: 192.96
Service Tax: 28.94
Demand total outstanding: 2811.93
Demand Minimum Amount: 1740
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