Fare/Charges Class -- Sleeper
Base Fare 672
Catering Charges (inclusive of service tax) 443
Reservation Charges 20
Superfast Charges 30
Other...
more... Charges 0
Total Amount 1165
Total Amount Including Tatkal 1340
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Catering charges for SL class is 443
Catering charges for 2A/3A is 723
base fare of SL is 672...
It is great example....