VITEE offers tution fee waivers at various percentages  unto the first 1000 rankers in its entrance exam and also 100 percent tution fee waiver for the Central and State Board toppers. That looks like this:

Central and State Board toppers: 100%

1-50 ranks in VITEEE: 75%

51-100 ranks in VITEEE: 50%

101-1000 ranks in VITEEE: 25%

And this is for all 4 years. Now in your case, it depends on the rank you score and no.of Candidates who also appeared for VITEEE.