When you are creating a class, check "Apply Settings"

Select the class you would like to import settings from in the drop-down

All settings (bonuses, store items, jobs, expenses, and fines) will be added to your new class

Click the settings wheel next to the name of class you would like to import your settings to and select "Import Settings"

Select the class you would like to import settings from in the drop-down

Select the settings you would like to copy over

Please note: Importing settings from another class will overwrite all previous settings in the selected categories

Confirm your selection and enjoy all the time you just saved!