GPA Calculator
Useful calculator to figure out your class. 
Just enter the letter grade for each class.

Savings Estimator
Works out how much you can save each month.

Salary Calculator
his calculator breaks down the amount of money you will receive per year, month, week, and hour for a given hourly amount or yearly amount.

Tax Calculator
Calculate the before and after tax prices for purchases.

Percent Calculat
Dealing with percent problems.?
This calculator will solve both of these for you, just enter the values.