Nice round numbers: say I perform a job that gets $1000 gross (call this g) in which I incur $100 in expense (call this e). The expense is fully deductible. Assume my marginal tax rate is 25% (call ...
If you owe tax, how does the IRS failure-to-file penalty work?
How to calculate the rate of return on selling a stock?
How to determine new, lower interest payments after a lump sum mortgage payment, i.e. new amortization schedule?
Here's a financial math problem: I have a mortgage at about $78,0000 with 5.5% interest and 56 of 360 monthly payments were made. I'm currently paying about $360/month in interest charges. If I pay ...