%%
%% A DANTE-Edition example
%%
%% Example 02-14-10 on page 80.
%%
%% Copyright (C) 2010 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See
http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1
%%
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}
\usepackage{spreadtab,eurosym}
\begin{document}
\begin{spreadtab}{{tabular}{rr |r}}
@ month & @ income & @ tax \\\hline
1 & 5409 & b2*0.3 \\
2 & 4523 & b3*0.3 \\
3 & 4711 & b4*0.3 \\\hline
& \llap{sum: :={sum(b2:b4)} \euro}
& $\sum$: :={sum(C2:C4)}
\end{spreadtab}
\end{document}