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This script adds a fixed
This is a DHTML calculator
This script displays the
Freeform calculator is
percentage to an order total
with error checking.
deaths caused by 69
extremely useful for adding
depending on which option is
Definitely more stylish than
different causes happening
columns of numbers and for
selected from a menu. The
the traditional JavaScript
right now in realtime all
making comparison
script could also be used to
calculator, if nothing else.
over the world. Easy
calculations as you might do
add any percentage to any
configuration of
in a spreadsheet. It can
figure in a form (shipping,
death-causes,
also cope with simple
sales tax etc) dependent on
background-color and
bracketed expressions.
what is selected in the
font-attributtes.
Alphanumeric text is parsed
menu. It is intended for
to extract numeric data into
European VAT registered
meaningful results with
companies who need to add
meaningful headings.
VAT only if a customer comes
Freeware.
from within Europe. If the
customer chooses "in
europe" VAT is added to
the total, if they choose
"outside europe"
the VAT is not added. The
script rounds the final
amount to 2 decimal places
except where there is only
one decimal place where it
returns inthe format xx.x
(most payment processors
accept this as a final sale
amount). To change the VAT
rate just edit the values in
the VAT menu box. The
onClick event handler would
be added to the submit
button of any form the
script was added to.
Date: Jan, 22 2006 Date: May, 16 2000 Date: Dec, 31 2003 Date: Sep, 27 2006 |
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Compact and useful RPN
Tigra Calculator is free
The Quadratic Equation Solver
Solve quadratic, cubic and
(reverse polish notation)
JavaScript widget that
posted on this page solves
quartic equations easily.
calculator with 99 stacks,
allows your visitors to make
for both real and imaginary
Finds both real and
all essential functions and
different calculations right
(if applicable) results.
imaginary
userdefined variables. Runs
on your site.
Also on this site: solvers
solutions.
Accurate and
in browsers supporting
for the Cubic and Quartic
easy to use, requires no
javascript and can be opened
equations, N Equations in N
maths knowledge - just enter
in popup windows. The
Unknowns, Eigenvalues and
the equation!
variables are stored in
Eigenvectors, Cubic Spline
cookies to be resumed on
Interpolation, Numerical
restarting the calculator.
Integration, and
Can be handled completely
Least-Squares Data-Fitting.
using the keyboard and so
enables a minimal size. A
public forum is provided for
help.
Date: Aug, 22 2006 Date: Jul, 28 2005 Date: Apr, 24 2006 Date: May, 02 2005 |