I founded a little problem with evaluation of this formula in procedure
or trigger:

PC = 109.87
RABAT_PROC = 5


1. case:
PCR = PC - RABAT_PROC * PC / 100; Result for PCR is 104.291 (OK)

2. case:
PCR = PC - RABAT_PROC * (PC / 100); Result for PCR is 109.33 (Bad)

3. case:
PCR = PC - (RABAT_PROC * PC) / 100; Result for PCR is 109.33 too
(Bad)

My version of Firebird server is 1.52. I try with both of classical and
super server.


With Best Regards
Miki Avramovic