Does anybody know how American sizes corespond to French sizes specifically Tara Jaron Jeans
Also anybody know how the sizing words for Domino Denim out of China produced in Canada I think?

Here is a guideline. From what they are saying its not exact but you get the idea from it.

France is a listed country being converted.

European Clothing Sizes - Europe Clothing size conversion

Here is another with working calculator.

Online Conversion - Women's Clothing Conversion