Quesrion : What is the entry fee for foreigner and...

Quesrion : What is the entry fee for foreigner and local Malaysian at the Petronas Twin Towers Ticket window? Is it advisable to buy tickets online go to visit?

I have valid 2 years Employment Pass (2 years work VISA) to work in Malaysia and I am working in Malaysia and pay Malaysian Tax as well. So I am valid resident of Malaysia. In that case can I buy non-foreigners tickets ?