Depreciation, based on 25% per year on $4108.50 $1027.12
Interest on money invested at 6% (figured on truck less
cost of tires) 347.01
Driver at $7.00 a day 1925.00
License 27.00
Insurance, Fire, Theft and Liability based on $1 a hundred
on 90% of the value of the new truck for fire and theft,
and a flat rate of $33.75 for liability 90.75
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Total fixed charges for 275 day year $3416.88
Total fixed charges per day 12.418