Sharp EL738C EL-738 Operation Manual - Page 30
Annuity due
UPC - 074000018518
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Procedure Key operation Display Enter the total number s 18 N of payments. 18~N 1800 Enter the future value. 300000 T 3-----~FV 30000000 Set the present value to 0 v zero. -~PV 000 Enter the annual inter- 3.6 f est rate. 3.6~I/Y 360 Calculate payment. @ u PMT= -1624570 Answer: The monthly investment should be $16,245.70. 2 Annuity due Your company wishes to obtain a computer system with a value of $2,995. The same system may be leased for 24 months at $145 per month, paid at the beginning of each month. At the end of the lease, the system may be purchased for 10% of the retail price. Should you lease or purchase the computer if you can obtain a two-year loan at 7.2%, compounded monthly, to purchase the computer? PV = $2,995 FV = $2,995 × 10% = $299.5 PMT = -$145 ...... N = 24 I/Y = ?% Procedure Set all the variables to default values. Key operation . b Display 000 Set to annuity due (BGN is displayed). . " 000 Set the number of pay- . w 12 Q ments per year to 12. P/Y= 1200 29