- Home
- DJ-220D PLUS
Review and Auto Review
Review up to 300 calculation steps.



Auto Review by pressing one single button!

While reviewing a calculation, you can make changes in values and operators and re-execute to obtain a new result.
* The LCD examples are from an DJ-120D Plus.
Go to

Jump to a particular calculation step by pressing one single button.
Insert / Delete

Add steps

Delete steps
You can add steps to or delete steps from Calculation Memory.
Note that if the number of steps in Calculation Memory exceeds 300, you will not be able to review them later.
* The LCD examples are from an DJ-240D Plus.


Answer Memory

Recall a previous calculation result and use it in the next calculation!
Double Check

Compare the results of two calculations!
Grand total

Automatic totalization of the results of different calculations.
| Feature | Details |
|---|---|
| Product features | Recheck with sound assist, 300 steps check, Tax calculation, Metal Faceplate, Localized number display |
| Product type | Metal Faceplate, Desktop Type |
| Number of digits | 12 digits |
| Liquid crystal display | Extra Large display |
| Function command signs | 3-digit comma markers |
| Key characteristics | UV-coated durable keys |
| Key functions | Key rollover |
| Shift key (▶) | |
| Sign Change (+/-) | |
| Mark-up | |
| Memory | Grand total (GT) |
| Independent memory | |
| Power supply | Solar & Battery |
| Size (D × W × H) | 219 × 146 × 38 mm |
| Weight | 260 g |
Display format settings
Decimal selector (4/3/2/1/0/ADD₂)Rounding selector (F・CUT・UP・5/4)Localized number display
| Feature Category | Details |
|---|---|
| Basic calculation | Basic Calculation |
| Regular percent (%) | Square root (√) |
| Applied calculation | Recheck with sound assist |
| 300 steps check | |
| Tax calculation |
