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Summary of Contents for Accumatic 419

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Page 2: ...igital Clock Radio you know what we maen LLOYD S enjoys an excellent reputa tion as the manufacturer of a variety of Home Entertainment Systems Now that you have purchased one of the LLOYD S line of calculators you may be interested in knowing that all LLOYD S calculators employ the most advanced microelectronic technology available to date Modern technology has made it possible to miniaturize mos...

Page 3: ...perated from At with the use of LLOYO S AC Adaptor Mode YA 7247 020Vf60Hz or Model YA 1585 1220VfSOHzl If the calculator is being used on AC only over long periods of time the batteries should be removed to prevent possible damage from battery leak age The AC Adaptor wifl also charge rechargeable alkaline and nickel cadmium Nicadl batteries CAUTION To avoid damage use only LLOYO S Model YA 7247 11...

Page 4: ... the foUowing keys perform the various memory operations 1 iG3 Adds the contents 01 the display Xl register to the c ontents of the memorY lhf display X resister and all previous operations are unaffected by this operation 2 Subtracts the contents of the Xl resister from the can tents of memory The X resister and ali previous operation are unaffected by this operation 3 Mt1 Clears the memory sets ...

Page 5: ... nne SUBTRACTION Example 6 2 4 ENTRY DISPLAY 6 6 EJ 6 2 2 EI 4 NEGATIVE BALANCE Example 4 9 5 4 4 EJ 4 9 9 EI 5 COMMENTS Sets Subtract Mode Sets Subtlitt Mode Negative Indicator lights Result 3 7 Negative Indicator lights Negative Indicator Goes Out SPt Subtract Mode 8 4 8 EJ MtXED ADDITION SUBTRACTION Example 3 7 8 4 3 3 EJ 3 7 7 o 4 EXAMPLE PROBLEMS The foUowiny exampte problems show you how eas...

Page 6: ...20 Plus 5 Tax 31 25 31 25 o 31 25 20 20 6 25 20 01 31 25 G 25 DiscDunted Price Ii l 25 5 5 1 25 5 of 25 El 26 25 POWERS Example 2 16 2 2 o 2 B 4 EJ 8 B 16 PERCENTAGE Example 5 0130 1 5 30 30 o 30 5 5 1 5 AUTOMATIC MARK UP Example A 47 25 Purchase Plus 4 Tax 47 25 47 25 o 47 25 4 4 I I 1 89 4 01 47 25 El 49 14 DIVISION ENTRY DISPLAY Example 12 4 0 4 31 12 4 12 4 ill l2 4 1 0 4 EJ 31 MIXED MULTIPLIC...

Page 7: ... 25 2 2 1 0 5 0 25 MULTIPLICATION Example 4x 4x 4x 4 256 ENTRy DISPLAY 4 4 4 EJ 16 El 64 EJ 256 DIVISION Example 2 2 8 EI EJ EI COMMENTS 18 3 18 3 3 18 3 3 3 20 4 20 4 4 20 4 4 4 Sets Subtra t Mode Sets Add Mode RECIPROCAL Example 114 0 25 ENTRY DISPLAY 4 4 G 4 EJ 1 EJ 0 25 REPEATED OPERATIONS ADDITION Example 20 4 4 4 32 20 20 B 20 4 4 EJ 24 El 28 EJ 32 SUBTRACTION Example 18 3 3 3 9 18 18 EJ 18 ...

Page 8: ...2 3 8 2 4 ENTRY OtSPLAY COMMENTS 6 6 IB 6 Sets Divide Mode 2 2 l J 3 Sets Auto Constant 8 8 EJ 4 CHAIN OPERATIONS Example 6 4 52 8 2 4 6 6 6 4 4 10 6 4 2 2 El 20 6 4 2 8 8 ill 2 IS 4 2 8 5 5 a 2 4 Result 5 IEl El 3 f B B 15 EI 5 181 25 fiHl 6 181 75 I ffi 6 5 25 25 3 3 75 15 5 5 5 0 25 1 25 6 6 0 75 4 5 COMMENTS 5 5 x 31 Negative Indicator Goes Out Negative ndicatnr Ughts Cost 01 ftem A Memory Ind...

Page 9: ...ng E tt where the ma P itude of the result is greater than 99 999 999 2 Depressing M I or 1M3 Nhere the magnitude of the result in memory is greater than 99 999 999 3 Division by zero RECOVERY TECHNIQUES Occasionally during elaculations an undesired arithmetic function key milY he depressed UtiHzing theS2 simple recovery techniques makes it unnecessary to begm the calcutarions again For example if...

Page 10: ... merchandise is to be mailed to us be cenain to include the Bill al Sale along with your chetk or mon y order for the processing fee Any al1erahQns abuse misuse battery corrosion or ccidental ltamage voids his guarantee Anv repairs made by other than a LLOYO S Factory Service Center are not co vered by our wau anty This guarantee is in lieu of all other guarantees eilher expressed or imphed and is...

Page 11: ...mory is provided The 1M 1 and 1M I keys may be used to complete addition subtraction multiplication and division operations while simulta neously adding or subtracting the result to the memory The example given under MEMORY OPERATION of your manual illustrate this step saving feature ...

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