Jackson, who is self-employed, uses his automobile 78% for business and during 2018 drove a total of 16,400 business miles. Information regarding his car expenses is listed below.

Business parking	$ 270
Auto insurance	2,700
Auto club dues (includes towing service)	324
Toll road charges (business-related)	405
Oil changes and engine tune-ups	432
Repairs	297
Depreciation allowable	5,400
Fines for traffic violations (incurred during business use)	540
Gasoline purchases	5,940

What is Jackson's deduction in 2018 for the use of his car if he uses:

If required, round your answers to nearest dollar.

a. The actual cost method? $

b. The automatic mileage method? $