This is portuguese
It says
From the subject matter discussed in the text above and considering the thought of pre -Socratic philosophers this constant ch.
If there are two different totals then>>
0.1 x 32.66 = $3.266 (round up) - $3.27
and
0.1 x 16.23 = $1.623 (round down) - $1.62
If there are two items then it would be>>>
$32.66 + $16.23 = $48.89
0.1 x $48.89 = 4.889 (round up) - $4.89
Hope this helps you out!
XD
Http://www.facile-anglais.com/index.php/cours-et-lecons-apprendre-anglais/fiches-utiles-memos-anglais/80-mots-identiques-en-francais-et-en-anglais
go in that website and you will got it
these are the answers to your questions