Calculated Industries 3423 - Manual (Page 7)

2 — Q
UALIFIER
P
LUS
® 4
X
s – Change Sign (+/-) — Changes the sign of the dis-
played value from positive to negative or vice versa.
s x Clear All — Clears all entered values and returns
any stored values to their default settings. Use this
only with caution, as it will reset ratios, payments
per year, decimal places, etc. back to their defaults
(see the Appendix for a list of these settings).
Note: Clear All will not affect any changes made to Preference
Settings.
Canadian Mode: s x will also return your calcu-
lator to Canadian Mode if you previously activated
U.S. Mode via
s + .
s = Preferences (Prefs) — Activates the Preference Mode,
where you can program custom settings (see page 12).
w Meters to Feet — Converts entered value from meters
to feet.
s w Feet to Meters (ft
4
m) — Converts entered value
from feet to meters.
W Meters 2 to Feet 2 — Converts entered value from
square meters to square feet.
s W Feet 2 to Meters 2 (ft 2
4
m 2 ) — Converts entered value
from square feet to square meters.
s % Delta Percent ( ) — Finds the percent change
between two values.
Mortgage / Time-Value-of-Money Keys
The following keys let you solve Mortgage or Time-Value-of-Money
(TVM) problems, such as finding a Mortgage Payment, Term,
Interest, Future Value, or Amortization. Other useful keys, such as
Price and Down Payment, are also included. These keys let you
demonstrate various “what-if” mortgage scenarios to your clients.
l Loan Amount — Enters or solves for the initial mort-
gage amount or present value of a financial problem.