The White House shared a formula containing symbols like epsilon and phi—but critics pointed out they served no purpose.

President Donald Trump introduced his “discounted reciprocal tariffs” on over 200 countries on April 2. Most countries ...

The Trump administration's tariff calculations appear on paper to be a simplified math of America's trade relationships.

Ridiculed for imposing trade tariffs on frozen islands largely inhabited by penguins, Donald Trump's formula for calculating ...

But at the heart of the decision-making is Trump himself — who has agitated for tough tariffs for more than 40 years.

Donald Trump and his team had said that a wide array of practices would go into their calculations of 'reciprocal' tariffs.

Trump said repeatedly that the tariffs are “reciprocal,” but that’s not true. The rates were calculated using a childish ...

But then financial journalist James Surowiecki concluded that Trump’s retaliatory tariffs were based on a simple formula: a ...

The Office of the US Trade Representative shared the math responsible for Trump's tariffs.

The USTR details a new method for calculating tariffs based on trade imbalances, sparking debate over its impact on global ...

From using a formula that negates the very basis of tariffs to imposing tariffs on penguins in Antarctica, US President ...

The calculations used by the White House don’t include a detailed assessment of each foreign country's trade practices.