Deductions & credits

Thank you - that all makes sense. 

 

I have 5 properties - when I purchase tools/equipment that I use at all of them equally I typically divide the expense by 5 and list it separately on each property.  Is it best to do the same with this vehicle on my Schedule E deductions? For example, if the vehicle was 50k then 90% of that is 45k, and list the bonus depreciation of 9k (45k divided by 5) on each property?