THIS NEEDS EXPANDING
1) If the booking/Venue currency is USD, EUR or GBP then the total currency in the claims doc will match this currency and will ignore the client setting - PASSED
2) If the venue currency is not one of those 3 and is instead a currency like PLN then the currency set in the client setting e.g. GBP will make sure the total currency in the claims document is the currency set from the client setting - PASSED
3) If the office setting is ticked then this will apply to all currencies e.g. PLN, AED, USD, EUR, GBP.... - meaning the venue currency will be applied to the total currency in the claims document and the client setting will be ignored - PASSED
4) If no currency is set in the client currency and the booking/venue currency is not USD, GBP and EUR and is instead PLN or AED.... then the default total currency will be USD $ - As per testing notes- if no Client Currency is set - then you are unable to add an option in booking so unable to test this.