🏦Bank

You can find the Bank under City > Bank.

If you have any resources or Amero left after sending out your Commander, check if you're still able to build something with them to multiply your assets.

If you've run out of options, you can sell the remaining resources on the Market, and deposit the Amero you gain from this into the Bank.

The Bank offers an interest rate of 10% per turn, making it the perfect place to store Amero that you didn't use during a given turn.

You can deposit/withdraw Amero at the Bank at any time - any number of times per turn.