i Crptic Crossword No 405

[souxie]

7 Down, Cash in shows increase with each pound banked,(7) R?A?I?E
Is the answer REALISE If so why?

Many Thanks in Advance

[Lie-in King]

Realise (cash in) - 'rise' (increase, banking [including]) 'ea(ch) L' (L = pound)

[Mamyalynne]

ea = each
L = pound
(banked in)
Rise - increase

[bookbinder]

increase = raise
each pound = e L
raise with e L inside = realise

[souxie]

Many Thanks to you both for the explanation.