Amarka amaahda (credit order) sida caadiga ah waxa loola jeedaa tilmaamaha uu siiyo qofka akoontiga bangigu siinaya bangigooda si ay lacagaha uga wareejiyaan akoonkooda akoon kale, badiyaa akoon bangi oo kale oo ay haysato cid saddexaad. Wareejinta lacagaha waxa bilaabay bangigu isagoo ka wakiil ah qofka akoonka haysta, kaas oo ah aasaasaha tilmaamaha. lacag ka soo baxda akoonkooda una wareejiso akoon kale. Waa hab lacag lagu bixiyo iyada oo aan loo baahnayn lacag caddaan ah ama jeeg.