Getting from KL Sentral to KL Tower is easy. You have 2 options :-
1. Monorail
Take the monorail and get off at the Bukit Nanas station (8 stops away). The fare is RM[currency]2.10[/currency]
2. Taxi
Getting a taxi In KL Sentral is easier than hailing one on the street. KL Sentral uses taxi coupon system where the taxi fares is fixed and must be paid at the counter before you board the taxi. Just mention the name of the hotel that you are staying and the clerk will tell you the price.
The estimated fare is around RM[currency]12[/currency].