How to create dummy calculated members for profit, loss, profit% instead of measures?

Hi!

I've got 3 calculated measures [profit],[loss],[profit %]. I' also got a dimension called "customer", with an hierarchy "customer category-customer name".

What steps should I take so that I could build a pivot table report where profit/loss/profit % would be the new first level of the "customer category-customer name" hierarchy. Instead of using three separate calculate measures I'd like to have a single new calculated measure, that would switch between the profit/loss/profit% accordingly...

Thanks,

Kaarel.