weighted calculations. This makes our weighted avg. tax rate for 2015 at -21%. Every 100bps tax rate impacts 2015 EPS by 10c (1.3% our of '14 EPS). Generic Sustiva will benefit COGS over next three years. We model COGS of 20% in '14 vs. 12% in '16 Sustiva (a component of Atripla not made by GILD) is going gener

eighted calculations. This makes our weighted avg. tax rate for 2015 at - 21%. Every 100bps tax rate impacts 2015 EPS by 10c (1.3% our of '14 EPS). Generic Sustiva will benefit COGS over next three years. We model COGS of 20% in '14 vs. 12% in '16 Sustiva (a component of Atripla not made by GILD) is going gener

weighted calculations. This makes our weighted avg. tax rate for 2015 at -21%. Every 100bps tax rate impacts 2015 EPS by 10c (1.3% our of '14 EPS). Generic Sustiva will benefit COGS over next three years. We model COGS of 20% in '14 vs. 12% in '16 Sustiva (a component of Atripla not made by GILD) is going gener