... the audit committee[Hayes, Dassen, Schilder and Wallage, Principles of Auditing An Introduction to ISAs, edition 2.1] © Pearson Education Limited 2007Slide 7.1 FINANCIAL SYSTEMS AND AUDITINGInternal ... but we have a responsibility to CONSIDER FRAUD in an audit of financial statements.[Hayes, Dassen, Schilder and Wallage, Principles of Auditing An Introduction to ISAs, edition 2.1] © Pearson ... information, Personnel system; Computer systems software; Computer applications softwareSub- systems [Hayes, Dassen, Schilder and Wallage, Principles of Auditing An Introduction to ISAs, edition...