Problem with multiple IF statement

I am trying to write a formula that will do multiple IF statements checking to see if words are written in certian boxes and if so to do certian things and I need help, never done multiple IF statements in one formula before and can't find anything in the books I have or on the web that pertains to this so any help would be appreciated and thank you in advance.

PROBLEM:

= IF(D30 = "Oceanic",
IF(D35 = "Yes",
Both True
(((D32 * 4) + (D33 * 5) + (D34 * 9) + D31) * 0.15) + ((D32 * 4) + (D33 * 5) + (D34 * 9) + (D31 + 4500)),

Oceanic = "Oceanic", D35 = "No"
(((D32 * 4) + (D33 * 5) + (D34 * 9) + D31) * 0.15) + ((D32 * 4) + (D33 * 5) + (D34 * 9) + D31)

Oceanic = False, D35 = "Yes"
((d32 * 4) + (d33 * 5) + (d34 * 9) + (4500 + d31))

Both False
((d32 * 4) + (d33 * 5) + (d34 * 9))

=======================================================
I got:

= IF(D30 = "Oceanic", IF(D35 = "Yes", (((D32 * 4) + (D33 * 5) + (D34 * 9) + D31) * 0.15) + ((D32 * 4) + (D33 * 5) + (D34 * 9) + (D31 + 4500)), (((D32 * 4) + (D33 * 5) + (D34 * 9) + D31) * 0.15) + ((D32 * 4) + (D33 * 5) + (D34 * 9) + D31), ((d32 * 4) + (d33 * 5) + (d34 * 9) + (4500 + d31)), ((d32 * 4) + (d33 * 5) + (d34 * 9))

But it says too many arguments so any help on this is appreciated.

=((D32*4)+(D33*5)+(D34*9)+D31)*0.15+(D32*4)+(D33*5)+(D34*9)+D31+IF(D30="Oceanic",IF(D35="yes",4500,0),(D32*4)+(D33*5)+(D34*9)+IF(D30=FALSE,IF(D35="Yes",4500+D31,0)))

Ok here is the problem with that one, it will add up correctly but ONLY if D30 = "Oceanic", if not, the result is totally wrong, it will add up both the first lines and the If = True and almost double the correct expected results.

I only use a 1 in D32 to test the results to make it easier:

D30 = "Oceanic" & D35 = "Yes"
Result: 4,504.6
D30 = "Oceanic" & D35 = False
Result: 4.6
D30 = False & D35 = "Yes"
Result: 8.6 But Correct Result should be: 4,504
D30 = False & D35 = False
Result: 8.6 But correct Result should be: 4

So you see I am having problems trying to figure out the code for it since I am pretty new to Excel, I can do the basic things but multiple IF statements are beyond me. =(

Thank you for the help anyway, it is appreciated. =)

=IF(D30="Oceanic",((D32*4)+(D33*5)+(D34*9)+D31)*0.15+(D32*4)+(D33*5)+(D34*9)+D31+IF(D35="yes",4500,0),IF(D30=FALSE,(D32*4)+(D33*5)+(D34*9)+IF(D35="Yes",4500+D31,0)))

Nope, that's not it either, The Result comes out "False" instead of a calculation and narrowed it down to the IF(D30 = False, statement I believe.

and I have no other information in any of the other boxes, just a 1(D32 = 1 * 4) in D32 to come up with those results.

IF Oceaning AND IF "Yes" then (4 * .15) = 4.6 + 4,500 = 4,504.6
IF Oceanic and IF(D35 = "No" then (4 * .15) + 4) = 4.6
IF NOT Oceanic and IF = "Yes" then (4 + 4,500) = 4,504
IF NOT Oceanic and IF(D35 = False"No" then Result = 4

D32 = 1
D33 = Blank
D34 = Blank