Handspring 300 manual = 360 30 years x 12 months APR = PV = 100,000 FV =, Finance buttons, 170

Calculates the hyperbolic tangent of the current number.

Calculates the arc (inverse) sine of the current number.

Calculates the arc (inverse) cosine of the current number.

Calculates the arc (inverse) tangent of the current number.

Calculates the arc (inverse) hyperbolic sine of the current number.

Calculates the arc (inverse) hyperbolic cosine of the current number.

Calculates the arc (inverse) hyperbolic tangent of the current number.

170

Finance buttons

Finance buttons enable you to find an unknown variable value based on a group of known variable values. For example, to calculate the monthly payment for a 30-year home loan of $100,000 with an annual interest rate of 8%, you would enter the following variables:

▶Payments/year = 12

▶N = 360 (30 years x 12 months)

▶APR = 8

▶PV = 100,000

▶FV = 0

Using these variables, the answer would be -733.76 per month.

To solve this example:

1.Enter a value and then tap the corresponding variable button. Repeat this process until you’ve entered the following four variables:

■N = 360 (30 years x 12 months)

■APR = 8

■PV = 100,000

■FV = 0

Section 6

Application-Specific Tasks