Tariff math explained: How Indian exports face effective duty of 33.6% and not 50% by ET Markets | August 28, 2025 4:04 pm | Indian Stocks, Market, News Trump’s 50% tariff on Indian goods effectively translates to 33.6% after exemptions, Nomura estimates. While manageable compared to the headline rate, economists warn of GDP slowdown, sectoral pain in textiles, jewellery, and pressure for reforms.