Does anyone know how much the British taxed on tea during the revolutionary era?

The act granted the EIC a monopoly on the sale of tea that was cheaper than smuggled tea; its hidden purpose was to force the colonists to pay a tax of 3 pennies on every pound of tea. The Tea Act thus retained the three pence Townshend duty on tea imported to the colonies.

3 pennies on every pound of tea

following type of cultural development caused people to want and buy new products on the market :

there is no photo, therefore i can not answer your question.