Rough calculation, considering
Unlimitedbb's new tax figures are correct
http://www.elakiri.com/forum/showthread.php?t=1739215
That is before the tax increase.
According to unlimitedbb previous taxes were
Mobile/Fixed/TV - 27.55%
Data - 12.24%
Bill says its 25% and 10% and they have added CESS separately
So after the tax hike
Tax for phone calls will be 345*49.73% = 171.56
Tax for Broadband will be 1490*31.77 = 473.37
So new bill is (345+1490+171.56+473.37) = 2479.93
2479.93-2112.42 = 367.51
I will have to pay Rs. 367.51 more next month.