Greater than X but less than Y (multiple)

Hi there - I'm after some help. I'm want to build in a calculation that says ...

if B1 is between -15 (inclusive) or beyond (i.e. further off into the minus numbers), then show A1
if B1 is between -8 and -14 (both numbers inclusive), then show A2
if B1 is between -1 and -7 (both numbers inclusive), then show A3
if B1 is between 0 and 7 (both numbers inclusive), then show A4
if B1 is between 8 and 14 (both numbers inclusive), then show A5
if B1 is greater than or equal to 15, then show A6

How do I write that calculation? ENORMOUSLY appreciate - any advice.

Thanks

Gary

Thanks Batman! Many many thanks!!!

The only thing was when I had a percentage result that said 57.4% (i.e. so above +15%) the resulting calculation from the above formula said "0". Any advice? Many thanks mate!