HP 10BII Manual
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1: Getting Started 31 Displaying the Full Precision of Numbers 7RVHW\RXUFDOFXODWRUWRGLVSOD\QXPEHUVDVSUHFLVHO\DV SRVVLEOHSUHVV *WUDLOLQJ]HURVDUHQRWGLVSOD\HG\f 7RWHPSRUDULO\YLHZDOOGLJLWVRIWKHQXPEHULQ WKHGLVSOD\UHJDUGOHVVRIWKHFXUUHQWGLVSOD\IRUPDW VHWWLQJ\fSUHVV *DQGKROG7KHQXPEHULV GLVSOD\HGDVORQJDV\RXFRQWLQXHKROGLQJ 7KH GHFLPDOSRLQWLVQRWVKRZQ 6WDUWZLWKWZRGHFLPDOSODFHV *\f Interchanging the Period and Comma 7RVZLWFKEHWZHHQWKHSHULRGDQGFRPPD8QLWHG6WDWHV DQG,QWHUQDWLRQDOGLVSOD\\fXVHGDVWKHGHFLPDOSRLQWDQG GLJLWVHSDUDWRUSUHVV *\f )RUH[DPSOHRQHPLOOLRQFDQEHGLVSOD\HGDV RU Keys: Display: Description: d1.43LYLGHV *142857142857LVSOD\VDOOGLJLWV 10B.book Page 31 Wednesday, June 21, 2000 5:19 PM
32 1: Getting Started Rounding Numbers 7KHFDOFXODWRUVWRUHVDQGFDOFXODWHVXVLQJGLJLW QXPEHUV:KHQGLJLWDFFXUDF\LVQRWGHVLUDEOHXVH *LWRURXQGWKHQXPEHUWRWKHGLVSOD\HGIRUPDW EHIRUHXVLQJLWLQDFDOFXODWLRQ5RXQGLQJQXPEHUV LVXVHIXOZKHQ\RXZDQWWKHDFWXDOGROODUVDQG FHQWV\fPRQWKO\SD\PHQW Messages 7KH+3%,,GLVSOD\VPHVVDJHVDERXWWKHVWDWXVRIWKHFDOFXODWRURU LQIRUPV\RXWKDW\RXKDYHDWWHPSWHGDQLQFRUUHFWRSHUDWLRQ7RFOHDUD PHVVDJHIURPWKHGLVSOD\SUHVV %RUR6HH´0HVVDJHVµRQ SDJH IRUDOLVWRIPHDQLQJV Keys: Display: Description: 9.87654321_(QWHUVDQXPEHUZLWK PRUHWKDQWZRQRQ ]HURGHFLPDOSODFHV *9.88LVSOD\VWZRGHFLPDO SODFHV *987654321000LVSOD\VDOOGLJLWVZLWK RXWWKHGHFLPDOZKLOH \RXSUHVV *L9.885RXQGVWRWZRGHFLPDO SODFHVVSHFLILHGE\ SUHVVLQJ *\f *9880000000006KRZVURXQGHGVWRUHG QXPEHU .book Page 32 Wednesday, June 21, 2000 5:19 PM
34 2: Business Percentages Adding or Subtracting a Percent
2: Business Percentages 35 Margin and Markup Calculations 7KH+3%,,FDQFDOFXODWHFRVWVHOOLQJSULFHPDUJLQRUPDUNXS 7RVHHDQ\YDOXHXVHGE\WKH0DUJLQDQG0DUNXSDSSOLFDWLRQSUHVV DQGWKHQWKHNH\\RXZLVKWRVHH)RUH[DPSOHWRVHHWKHYDOXHVWRUHGDV 7SUHVV70DUJLQDQG0DUNXSVKDUHWKHVDPHVWRUDJHUHJLVWHU )RUH[DPSOHLI\RXVWRUHLQ ]WKHQSUHVV\RXZLOOVHH GLVSOD\HG Margin Calculations Example. .LORZDWW(OHFWURQLFVSXUFKDVHVWHOHYLVLRQVIRU7KH WHOHYLVLRQVDUHVROGIRU:KDWLVWKH PDUJLQ Markup on Cost Calculations Example. 7KHVWDQGDUG PDUNXSRQFRVWXPHMHZHOU\DW.OHLQHU·V .RVPHWLTXHLV\b7KH\MXVWUHFHLYHGDVKLSPHQWRIFKRNHUVFRVWLQJ HDFK:KDWLVWKHUHWDLOSULFHSHUFKRNHU Application Keys Description 0DUJLQ7, c, ]0DUJLQLVPDUNXSH[SUHVVHGDV DSHUFHQWRISULFH 0DUNXS 7, c, 0DUNXSFDOFXODWLRQVDUH H[SUHVVHGDVDSHUFHQWRIFRVW Keys: Display: Description: 7255.006WRUHVFRVWLQ&67 c300.006WRUHVVHOOLQJSULFHLQ 35& ]15.00&DOFXODWHVPDUJLQ Keys: Display: Description: 719.006WRUHVFRVW 60.006WRUHVPDUNXS c30.40&DOFXODWHVUHWDLOSULFH 10B.book Page 35 Wednesday, June 21, 2000 5:19 PM
36 2: Business Percentages Using Margin and Markup Together Example.$IRRGFRRSHUDWLYHEX\VFDVHVRIFDQQHGVRXSZLWKDQLQYRLFH FRVWRISHUFDVH,IWKHFRRSURXWLQHO\XVHVD\b PDUNXSIRUZKDW SULFHVKRXOGLWVHOODFDVHRIVRXS:KDWLVWKHPDUJLQ Keys: Display: Description: 79.606WRUHVLQYRLFHFRVW 15.006WRUHVPDUNXS c11 . 0 4&DOFXODWHVWKHSULFHRQ DFDVHRIVRXS ]13.04&DOFXODWHV PDUJLQ 10B.book Page 36 Wednesday, June 21, 2000 5:19 PM
3: Number Storage and Arithmetic 37 3 Number Storage and Arithmetic Using Stored Numbers in Calculations
38 3: Number Storage and Arithmetic Example. &DOFXODWHDQG Example. &DOFXODWH\b\bDQG\b Example. &DOFXODWHDQG Keys Operation QXPEHU -6WRUHV´QXPEHUµDVFRQVWDQW QXPEHU -6WRUHV´² QXPEHUµDVFRQVWDQW QXPEHU -6WRUHV´ï QXPEHUµDVFRQVWDQW dQXPEHU -6WRUHV´¸ QXPEHUµDVFRQVWDQW *^[YDOXH -6WRUHV´ \[YDOXHµDVFRQVWDQW QXPEHU -6WRUHV´ QXPEHU\bµDVFRQVWDQW QXPEHU -6WRUHV´² QXPEHU\bµDVFRQVWDQW QXPEHU -6WRUHV´ï QXPEHU\bµDVFRQVWDQW dQXPEHU -6WRUHV´¸ QXPEHU\bµDVFRQVWDQW Keys: Display: Description: -2.006WRUHV´µDV FRQVWDQW 7.00$GGV 8.00$GGV 9.00$GGV Keys: Display: Description: -1.006WRUHV´\bµDV FRQVWDQW 11 . 0 0$GGV\bWR 12.10$GGV\bWR 27.50$GGV\bWR Keys: Display: Description: *^-3.006WRUHV´ \µDVFRQ VWDQW 8.00&DOFXODWHV 10B.book Page 38 Wednesday, June 21, 2000 5:19 PM
3: Number Storage and Arithmetic 39 Using the M Register 7KHaDQGNH\VSHUIRUPPHPRU\RSHUDWLRQVRQ DVLQJOHVWRUDJHUHJLVWHUFDOOHGWKH0UHJLVWHU,QPRVW FDVHVLWLVXQQHFHVVDU\WRFOHDUWKH0UHJLVWHUVLQFH UHSODFHVWKHSUHYLRXVFRQWHQWV+RZHYHU\RXFDQFOHDU WKH0UHJLVWHUE\SUHVVLQJ 7RDGGDVHULHVRI QXPEHUVWRWKH0UHJLVWHUXVH WRVWRUHWKHILUVW QXPEHUDQG WRDGGVXEVHTXHQWQXPEHUV7RVXEWUDFW WKHGLVSOD\HGQXPEHUIURPWKHQXPEHULQWKH0UHJLVWHUSUHVV ( IROORZHGE\ Example.8VHWKH0UHJLVWHUWRDGGDQG7KHQVXEWUDFW DQGUHFDOOWKHUHVXOW 64.00&DOFXODWHV Keys Description 6WRUHVGLVSOD\HGQXPEHULQWKH0UHJLVWHU a5HFDOOVQXPEHUIURPWKH0UHJLVWHU $GGVGLVSOD\HGQXPEHUWRWKH0UHJLVWHU Keys: Display: Description: 17.006WRUHVLQ0UHJLVWHU 14.25$GGVWR0 UHJLVWHU 16.95$GGVWR0 UHJLVWHU (–4.65$GGV²WR0 UHJLVWHU a43.555HFDOOVFRQWHQWVRIWKH 0UHJLVWHU 10B.book Page 39 Wednesday, June 21, 2000 5:19 PM
40 3: Number Storage and Arithmetic Using Numbered Registers 7KH*!DQGNH\VDFFHVVWKHXVHUUHJLVWHUV7KH *!NH\LVXVHGWRFRS\WKHGLVSOD\HGQXPEHUWRD GHVLJQDWHGUHJLVWHU7KH NH\LVXVHGWRFRS\DQXPEHU IURPDUHJLVWHUWRWKHGLVSOD\ 7RVWRUHRUUHFDOODQXPEHULQWZRVWHSV 3UHVV *!RU7RFDQFHOWKLVVWHSSUHVVRRU%\f (QWHUWKHUHJLVWHUQXPEHUWKURXJK\f ,QWKHIROORZLQJH[DPSOHWZRVWRUDJHUHJLVWHUVDUHXVHG&DOFXODWHWKH IROORZLQJ DQG :LWKWKHH[FHSWLRQRIVWDWLVWLFV\RXFDQDOVRXVH *!DQGIRU DSSOLFDWLRQUHJLVWHUV)RUH[DPSOH *!.VWRUHVWKHQXPEHUIURPWKH GLVSOD\LQWKH .UHJLVWHU.FRSLHVWKHFRQWHQWVIURP.WRWKH GLVSOD\ ,QPRVWFDVHVLWLVXQQHFHVVDU\WRFOHDUDVWRUDJHUHJLVWHUVLQFHVWRULQJD QXPEHUUHSODFHVWKHSUHYLRXVFRQWHQWV+RZHYHU\RXFDQFOHDUD VLQJOH UHJLVWHUE\VWRULQJLQLW7RFOHDUDOOWKHUHJLVWHUVDWRQFHSUHVV *& Keys: Display: Description: *!475.606WRUHVGLV SOD\HGQXPEHU\fLQ5 d*!39.156WRUHVLQ5 12.15&RPSOHWHVILUVW FDOFXODWLRQ 475.605HFDOOV5 d39.155HFDOOV5 26.45&RPSOHWHVVHFRQG FDOFXODWLRQ 475.6 39.15 ------------- 560.1 475.6 + 39.15 -------------------------------- - .book Page 40 Wednesday, June 21, 2000 5:19 PM