Sharp EL733A EL-733A Operation Manual - Page 63
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On this cash-flow schedule, only the investments and the final value of the funds are represented with arrows. The periods that passed with no investment made are shown as 'zeros, " because you will key them into your calculator as zeros. Here are the keystrokes to describe that cash-flow schedule to your EL-733A. 2ndFI (a 5'000 1+/-1 fill 12 [2ndF) Ni [GCE{ IT) Group 0 Group 1 (12 zeros) 3200 1+1.-I 28 [2;1(16 Ni GC lE9 Group 2 Group 3 (28 zeros) 2'000 l+/-1 16 frinmmo Group 4 Group 5 (16 zeros) noo HI- 0 16 OM Ni ED Group 6 Group 7 (16 zeros) W750 0-1-1 8 2ndF Ni GC Group 8 Group 9 (8 zeros) 1'500 [+/-1 5 2ndF Norm CFi Group .0 Group .1 (5 zeros) 4'000 !+/-I 15 2ntl Ni m Group .2 Group .3 (15 zeros) 33'000.69 Group .4 Finally, calculate your return by pressing: Result: 0.73 IRR calculations can take time on your EL-733A, depending on how many cash-flow groups are entered. The calculator is approaching the answer through a numerical guessing process. Many guesses are required before it arrives at a solution. The final result is a periodic rate based on 24 half-month periods. To annualize this rate, multiply by 24 and you will get 17.55%. That is not a bad rate of return. You can convert this 17.55% rate from an annual rate compounded semi-monthly to an annual rate compounded monthly using the following keystrokes (for more information on interest rate conversions, see page 69): .r.h4 24 r2an q FEFF] inm) E 12 2ndF -Apqri E Result: 17.61 Again, that is not a bad return at all. Happy investing!