Suvidha fare is calculated under this concept.
.
1)Base Fare+Tatkal Charges for first 20% of bookings.
2)1.5 times of (Base Fare+Tatkal Charges) for next 20% of bookings.
3)2.0 times of (Base Fare+Tatkal Charges) for next...
more... 20% of bookings.
4)2.5 times of (Base Fare+Tatkal Charges) for next 20% of bookings.
5)3.0 times of (Base Fare+Tatkal Charges) for next 20% of bookings.