| 摘要 |
<p>There is disclosed a currency conversion tool for converting a conversion currency to a reference currency. The tool includes a top sheet having an opening and indicia representing multiple units of the reference currency. The tool also includes a bottom sheet having indicia thereon representing sets of currency conversion values. The currency conversion values being converted currency values of the reference currency and wherein each of the converted currency values of each set is calculated according to a particular index conversion rate. In use, the top and bottom sheets are configured to move relative to each other so that the opening on the top sheet displays a selected set of the conversion values on said bottom sheet.</p> |
