During the current year, KB has the following costs:

Utility Costs for Home $2,500

Maintenance and Repairs for Home 3,100

Property Taxes for Home 5,400

House Insurance 1,300

Interest on Mortgage 4,600

Home Telephone Monthly Charge 600

Separate Line to Home-Work-Space Monthly Charge 480

Employment Related Long Distance Charges 560

Home Internet Service Fees 720

KB estimates that he/she uses 18 percent of his residence and 30 percent of his home internet service for employment/business related purposes. Maximum CCA on 100 percent of the house would be $12,000. Determine the maximum deduction that would be available to Mr. Beasley assuming:

A. He is an employee with $72,000 in income (no commissions).

B. He is an employee with $72,000 in commission income.