figuring income

[tiredandbroke]

how do i figure income if i am on a base salary and also make commision income? my income can fluctuate drasticaly from month to month. for instance: my jan and feb income would average aprox 5000.00 mo but this month around 1200.00.

[HHM]

Take the average of your last 6 months worth of income.

[tiredandbroke]

what about insurance proceeds from a auto claim/ tree fell on my car ins company totaled a gave me a check for 1900.00?