Why do quarters have ridges, and what does it have to do with taxes (and inflation!)

05/03/2022
Fatal error: Uncaught Error: Call to undefined method kiPeople::convertToLastNameFirst() in E:\inetpub\wwwroot\kipe\wp-content\themes\kiaffiliate-v2\components\objects\kiNews.php:456 Stack trace: #0 E:\inetpub\wwwroot\kipe\wp-content\themes\kiaffiliate-v2\components\objects\kiNews.php(404): kiNews->printSingleList(false, true, false) #1 E:\inetpub\wwwroot\kipe\wp-content\themes\kiaffiliate-v2\news-cat-list-page.php(127): kiNews->printList(false, true, false) #2 E:\inetpub\wwwroot\kipe\wp-includes\template-loader.php(106): include('E:\\inetpub\\wwwr...') #3 E:\inetpub\wwwroot\kipe\wp-blog-header.php(19): require_once('E:\\inetpub\\wwwr...') #4 E:\inetpub\wwwroot\kipe\index.php(17): require('E:\\inetpub\\wwwr...') #5 {main} thrown in E:\inetpub\wwwroot\kipe\wp-content\themes\kiaffiliate-v2\components\objects\kiNews.php on line 456