<p>Anyone taking the ACT tomorrow needs to check out this link [ACT</a> FAQ : Can I use a calculator?](<a href=“http://www.actstudent.org/faq/answers/calculator.html]ACT”>ACT Registration | ACT Testing Dates | The ACT Test) to find out which calculators can be used. If you take the wrong calculator (TI 89 for example), the proctor will either take it away until after the test, or not let you take the test.</p>