How can we estimate the tax incidence from a 20% tariff on Mexican goods? President Trump has proposed a 20% tariff on some Mexican imports to the US. Is there a good way to estimate the incidence of this proposal between the Mexican producers and American consumers, as well as the deadweight losses? Perhaps some analyses have already been done?

I know it's hard since there are no real details on the proposal.
Due to the tariff, the supply of any product being imported from Mexico to the U.S will shift back. This would mean that prices of goods will increase in the U.S itself and most of the tariff will eventually be paid by U.S citizens who buy the goods. As the price increases, consumer surplus decreases and the market will not be at equilibrium, therefore a deadweight loss will be present.If the selling price of a product is 10.5$.The new selling price is 12. There will also be a deadweight loss as the society will not receive the quantity it demands.