The role of numeracy and financial literacy skills in the relationship between information and communication technology use and travel behaviour

•The relationship between math skills, Internet use and travel behaviour was examined.•Bayesian approach was employed to jointly model the above three factors.•People with a higher level of maths-related literacies use the Internet more frequently.•People who use the Internet frequently travel further.•People with a higher level of maths-related literacies travel further distances.