[. . . ] [. . . ] [ON/C] : Power on / Clear key [ % ] : Percentage key [M ] : Square root key [MU] : Price Mark-up/down key [M ] : Memory minus key [MRC] : Memory recall key / Memory clear key [ ] : Price without tax key / To recall tax rate when pressing [RATE] and [ [ ] : Price with tax key / To set tax rate when pressing [RATE] and [ ] : Correction key in Replay mode / Right-shift key in normal Edit mode [CHECK ][CHECK ][CHECK ] [CHECK All clear & return to initial status ] The symbol in this information sheet means that used batteries should not be mixed with general household waste. For proper treatment, recovery and recycling of used batteries, please take them to applicable collection points. For more information about collection and recycling of batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. Information on Disposal in other Countries outside the European Union. [. . . ] [. . . ]