background image

For Example: (4 x 5) + (28 + 2) - (7 - 2) + (75     5)

You Press

You See

4 x 5 M+

28 + 2 M+

7 - 2 M-

75   5 M+

MRC

MEMORY

 20

MEMORY

 30

MEMORY

 5

MEMORY 

15

MEMORY

 60

Note: MEMORY appears on the left bottom of the dis-

play when a value is stored in memory. MEMORY dis-

appears when you clear the memory.

ACCOUNT FUNCTIONS

The Bank Account Calculator's account functions

make it easier than ever to track your CHECKING,

CREDIT CARD and SAVING account balance. It can

keep up to 20 records for each account.

Note: Add interest to your account as you would a

deposit and subtract fees as you would a withdrawal.

Operation                                9

CHECKING

To record a checking ac-

count deposit, enter the

amount of the deposit,

then press DEPOSIT in 

the CHECKING column.

To record a check, enter

the amount of the check,

then press CHECK in the

CHECKING column.

To recall your checking account balance, press BAL-

ANCE in the CHECKING column.

To review from the last transaction record to the first

one, repeatedly press REVIEWREVIEW ENTRY#,

the record number, and the record value appear.

Credit Card

To record a credit card account payment, enter the

amount of the payment, then press PAYMENT in the

CREDIT CARD column.

To Record a credit card account charge, enter the

amount of the charge, then press CHARGE in the

CREDIT CARD column.

SAVING

CREDIT CARD

BALANCE

CHECK

DEPOSIT

CHECKING

REVIEW

BALANCE

BALANCE

CHARGE

WITHDRAW

PAYMENT

DEPOSIT

REVIEW

REVIEW

=

+

=

+

=

+

ON

CE

OFF

10                              Operation

To recall your credit card account balance, press

BALANCE in the CREDIT CARD column.

To review from the last record to the first one, repeat-

edly press the REVIEW in the CREDIT CARD 

column.  REVIEW ENTRY#, the record number, and

the record value appear.

SAVING

To record a savings account deposit, enter the

amount of the deposit, then press DEPOSIT in the

SAVING column.

To record a savings account withdrawal, enter the

amount of the withdrawal, then press WITHDRAWAL

in the SAVING column.

To recall your savings account balance, press BAL-

ANCE in the SAVING column.

To review from the last record to the first one, repeat-

edly press REVIEW in the SAVING column. REVIEW

ENTRY#, the record number, and the record value

appear.

Operation                              11

TAX FUNCTIONS

You can program the tax function to automatically

add sales tax to your purchases.

   1. Press   or ON/AC to clear calculation.

   2. Enter the value of the tax.

   3. Press TAX RATE SET to set the value as tax rate.

   4. Enter the cost value.

   5. Press TAX to calculate the tax.

   6. Press = to calculate the total cost.

For example, if your local sales tax rate is 5% and you

purchase an item at $120:

You Press

You See

5

TAX RATE

120

 (cost value)

TAX

=

5

5

120

6

126

12                              Operation

Summary of Contents for DB-413

Page 1: ...in the slots provided 4 Grasp the end of the protective insulation strip and gently pull it out RESETTING THE CALCULATOR If your calculator does not appear to be working corr ectly reset it by pressing a straightened paper clip or other pointed object into the RESET hole on the back of the calculator Caution This deletes all account records resets the date to 1 01 00 and returns the clock to 0 00 ...

Page 2: ...answer greater than 99 999 999 Note You can determine the approximate answer by counting the number of digits dis played to the left of the decimal point Put that many zeros on the right side of the number then delete the decimal point For example if the cal culator displays ERROR 3423 8381 the approximate answer is 342 383 810 000 To clear the error and continue the calculation with the display n...

Page 3: ...e amount of the charge then press CHARGE in the CREDIT CARD column SAVING CREDIT CARD BALANCE CHECK DEPOSIT CHECKING REVIEW BALANCE BALANCE CHARGE WITHDRAW PAYMENT DEPOSIT REVIEW REVIEW ON CE OFF 10 Operation To recall your credit card account balance press BALANCE in the CREDIT CARD column To review from the last record to the first one repeat edly press the REVIEW in the CREDIT CARD column REVIE...

Page 4: ... Specifications Power Source 2 x 386A Button Cell Batteries Battery Life 2160 Hours continuous use Automatic Power Off 5 Minutes Working Temperature 32 to 104 F 0 C to 40 C Storage Temperature 4 to 140 F 20 to 60 C Dimensions HWD 2 3 4 x 6 x 3 8 Inches 70 x 152 x 10 mm Weight with batteries 6 1 oz 173 g Specifications are typical individual units might vary Specifications are subject to change and...

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