/********************************************************* 1999 Individual Income Tax Itemized Deductions Calculator usage: totalDeductions = calcItemized( agi, married, printSchedule ) Copyright 2000 Mark E. Gunnison *********************************************************/ function calcItemized( agi, married, printSchedule ) { var taxWindow var wstring var temp = 0; var medical = 0; var medicalAllowed = 0; var stateTaxes = 0; var realTaxes = 0; var persTaxes = 0; var otherTaxes = 0; var mortgageInt = 0; var mortgageIntNot = 0; var pointsInt = 0; var investInt = 0; var cashGifts = 0; var cashGiftsLimited = 0; var noncashGifts = 0; var noncashGiftsLimited = 0; var casualtyLoss = 0; var unreimbursed = 0; var taxPrep = 0; var otherMisc = 0; var otherMiscNot = 0; var miscelleneousAllowed = 0; var totalItimized = 0; cashGiftsLimited = 0; noncashGiftsLimited = 0; medical = Math.round(document.tax.Medical.value); stateTaxes= Math.round(document.tax.StateTaxes.value); realTaxes = Math.round(document.tax.RealTaxes.value); persTaxes = Math.round(document.tax.PersTaxes.value); otherTaxes= Math.round(document.tax.OtherTaxes.value); mortgageInt= Math.round(document.tax.MortgageInt.value); mortgageIntNot= Math.round(document.tax.MortgageIntNot.value); pointsInt= Math.round(document.tax.PointsInt.value); investInt= Math.round(document.tax.InvestInt.value); cashGifts= Math.round(document.tax.CashGifts.value); noncashGifts= Math.round(document.tax.NonCashGifts.value); casualtyLoss= Math.round(document.tax.CasualtyLoss.value); unreimbursed = Math.round(document.tax.Unreimbursed.value); taxPrep= Math.round(document.tax.TaxPrep.value); otherMisc= Math.round(document.tax.OtherMisc.value); otherMiscNot= Math.round(document.tax.OtherMiscNot.value); //agi= Math.round(document.tax.AGI.value); medicalAllowed = (medical - Math.round(agi * .075)); //Take haircut for medical at 7.5% if (medicalAllowed < 0) medicalAllowed = 0; if (cashGifts > Math.round(agi*.5)) //Limit Cash donations { cashGifts = Math.round(agi*.5); cashGiftsLimited = 1; } if (noncashGifts > Math.round(agi*.3)) // Limit noncash donations { noncashGifts = Math.round(agi*.3) noncashGiftsLimited = 1; } miscellaneousAllowed = ((unreimbursed+taxPrep+otherMisc) - Math.round(agi*.02)) //take haircut for misc deductions if (miscellaneousAllowed < 0) miscellaneousAllowed = 0; totalItimized = medicalAllowed+stateTaxes+realTaxes+persTaxes+otherTaxes+mortgageInt+mortgageIntNot+pointsInt+investInt+cashGifts+noncashGifts+casualtyLoss+miscellaneousAllowed+otherMiscNot; if (printSchedule == 1) { taxWindow = window.open('','sub','status,scrollbars=yes,resizable=yes,width=400,height=400'); if (!taxWindow.opener) { taxWindow.opener = window } wstring = "Schedule A Tax Calculator" wstring += "
" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" wstring += "" if (agi > 126600) wstring += "" wstring += "
Form 1040 Schedule A" wstring += "
Medical and Dental Expense:
1 Medical and dental expense "+medical+"
3 "+Math.round(agi*.075)+"
4 "+medicalAllowed+"
Taxes You Paid:
5 State and local income tax "+stateTaxes+"
6 Read Estate Taxes "+realTaxes+"
7 Personal Property Taxes "+persTaxes+"
8 Other Taxes "+otherTaxes+"
9 "+(stateTaxes+realTaxes+persTaxes+otherTaxes)+"
Interest You Paid:
10 Home mortgage interest and points "+mortgageInt+"
11 Mortgage not on from Form 1099 "+mortgageIntNot+"
12 Points not reported on Form 1099 "+pointsInt+"
13 Investment interest "+investInt+"
14 "+(mortgageInt+mortgageIntNot+pointsInt+investInt)+"
Gifts to Charity:
15 Gifts by cash or check" if (cashGiftsLimited==1) wstring += " (limited)" wstring += ""+cashGifts+"
16 Gifts other than by cash or check" if (noncashGiftsLimited==1) wstring += " (limited)" wstring += ""+noncashGifts+"
18 "+(cashGifts+noncashGifts)+"
Casualty and Theft Losses:
19 Casualty and Theft Losses "+casualtyLoss+"
Job Expenses and Miscellaneous Deductions:
20 Unreimbursed employee expenses "+unreimbursed+"
21 Tax preparation fee "+taxPrep+"
22 Other expenses "+otherMisc+"
25 2% of AGI "+Math.round(agi*.02)+"
26 "+miscellaneousAllowed+"
Other Miscellaneous Deductions:
27 Other Miscellaneous Deductions "+otherMiscNot+"
Total Itimized Deductions:
28 Other Miscellaneous Deductions "+totalItimized+"
Warning! Your deduction is limited. See IRS instructions.
" wstring += "
" wstring += "
" wstring += "" location.href="#Top"; taxWindow.focus() //setTimeout("taxWindow.document.write(wstring)",500) //stop strange error one second... window taxWindow.document.write(wstring); taxWindow.document.close(); } return( Math.round(totalItimized)); }