HP OfficeCalc 200 Calculator User Guide
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... when pressing [RATE] and [ RECALL -TAX ] keys [RATE] : Tax rate setting key -2- POWER SUPPLY HP OfficeCalc 200 is a dual-powered (high power solar + back-up battery) calculator operative under any lighting conditions. -Auto power-off automatically if there has been no key entry for about 7 minutes... Memory recall key / Memory clear key [MU] : Price mark-up / down key [ ] AUTO REPLAY : Automatic replay key [CHECK ] [ CHECK] : Review key [ STORE +TAX ] : Price with the + symbol facing upward, and then use a pointed object to short the RESET hole at the top-right corner of...
... when pressing [RATE] and [ RECALL -TAX ] keys [RATE] : Tax rate setting key -2- POWER SUPPLY HP OfficeCalc 200 is a dual-powered (high power solar + back-up battery) calculator operative under any lighting conditions. -Auto power-off automatically if there has been no key entry for about 7 minutes... Memory recall key / Memory clear key [MU] : Price mark-up / down key [ ] AUTO REPLAY : Automatic replay key [CHECK ] [ CHECK] : Review key [ STORE +TAX ] : Price with the + symbol facing upward, and then use a pointed object to short the RESET hole at the top-right corner of...