TurboTax is not calculating RMD for both of us correctly. What am I doing wrong?

[dmertz]

TurboTax does not calculate RMDs.

What are you trying to do?  Do you instead mean that you believe that TurboTax is not calculating the taxable amount of your RMD correctly?  Have you entered the Forms 1099-R reporting these distributions and answered the follow-up questions correctly, including the questions that follow clicking the Continue button on the Your 1099-R Entries page?