There are no cheats to get credits. You can only get credits by completing islands or the little place like don't be an energy hog.
13.50 dolers
dolers 1
1,000 dolers
9999
9999
$5.09
532,406,754
9999 = 9999 It does NOT equal '1' 1 = 1 9999 ~ 10,000 (ten thousand)
848-9999= -9151
Exactly as in the question 9999
The difference between 9999 and 999.9 is: 9999 - 999.9 = 8999.1
9999