Need help with custom DQVII Gameshark code...

[Flak Beard]

I dug up this earlier:

NOTE: For the following codes, use any digits instead of 0000
to significantly increase gold or experience values received after battle.

Gain No Gold After Battles
800E3D88 0000

Gain No Exp. After Battles
800E2064 0000

Are the end values multipliers or a fixed amount? Say I wanted just x2 experience and gold, what value would I set?