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# Question: How to calculate percentage discounts in Acrobat form?

New Here ,
Jun 07, 2022 Jun 07, 2022

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I'm trying to create a form in Acrobat Pro DC on a PC running Windows 10 Pro.

I have a form that has drop-down lists of procedures which will auto-populate a "Cost" field. The sum of the cost fields is calculated in a "Total" field. I've been able to make that work, even including fixed-price discounts (e.g., -\$1000, -\$50).

Now, the client wants to calculate multi-procedure discounts. For 2+ procedures, the form needs to calculate 10% discount on each of the multiple prices, but not the first procedure price.

For example:

• Abdominoplasty and Lipo = \$9,825
• Buccal Fat Pad Removal = \$4,075 +10% discount = \$3,668
• Liposuction of Arms = \$1,500 + 10% discount = \$1,350
• Total (including discounts) = \$14,843

Is it possible to create a PDF form that will automatically perform those calculations—and show that those deductions were added?

Here is the code I use to populate the "Cost" field:

/* SetFieldValues */
// Place all pre-population data into a single data structure
var
ProcedureData =
{"Upper Blepharoplasty":{Cost: "4148"}, "Lower Blepharoplasty":{Cost: "4463"},
"Upper and Lower Blepharoplasty": {Cost: "6825"}, "Brow Lift Full": {Cost: "7980"},
"Brow Lift Lateral": {Cost: "4305"}, "Brow Lift and Upper Blepharoplasty": {Cost: "10395"},
"Lateral Brow and Upper Blepharoplasty": {Cost: "7245"}, "Genioplasty": {Cost: "4305"},
"Otoplasty": {Cost: "4410"}, "Earlobe Repair-Simple": {Cost: "1181"},
"Earlobe Repair Pair-Simple": {Cost: "1995"}, "Earlobe Repair-Complex": {Cost: "2573"},
"Earlobe Repair Pair-Complex": {Cost: "3780"}, "Facelift with Fat Grafting": {Cost: "13125"},
"Facelift Revision": {Cost: "15225"}, "Facelift and Upper Blepharoplasty": {Cost: "15698"},
"Facelift and Lower Blepharoplasty": {Cost: "15960"}, "Facelift and Upper and Lower Bleph": {Cost: "16958"},
"Facelift and C02 Laser Resurfacing": {Cost: "15750"}, "Facial Fat Grafting": {Cost: "4410"},
"Buccal Fat Pad Removal": {Cost: "4279"}, "Cheek Implants": {Cost: "6825"},
"Angle Implants on Lower Jaw": {Cost: "6825"}, "Lip Lift": {Cost: "3885"},
"Forehead Reduction-Skin": {Cost: "7285"}, "Forehead Reduction-Bone": {Cost: "10098"},
"Necklift": {Cost: "6825"}, "Rhinoplasty": {Cost: "7928"}, "Rhinoplasty Revision": {Cost: "10028"},
"Rhinoplasty and Rib Graft": {Cost: "10028"}, "PRP scalp injections": {Cost: "1226"},
"Abdominoplasty Mini": {Cost: "6825"}, "Reverse Abdominoplasty": {Cost: "6825"},
"Abdominoplasty and Lipo": {Cost: "10316"}, "Abdominoplasty Fleur De Lis": {Cost: "12390"},
"Brachioplasty and Lipo": {Cost: "6825"}, "Brazilian Butt Lift-Fat Graft to Butt": {Cost: "8741"},
"Liposuction-First Area": {Cost: "3728"}, "Liposuciton-Add Area": {Cost: "1575"},
"Fat Grafting Hands": {Cost: "4410"}, "Thigh Lift": {Cost: "7613"}, "Augmentation": {Cost: "6510"},
"Re-Augmentation-Size Only": {Cost: "6195"}, "Revision Augmentation": {Cost: "9030"},
"Augmentation and Lift": {Cost: "9975"}, "Fat Grafting to Breasts-1 Donor Area": {Cost: "8741"},
"Mesh": {Cost: "1680"}, "Mastopexy": {Cost: "6720"}, "Small Lift-Cresent or Periareolar": {Cost: "3045"},
"Reduction": {Cost: "8400"}, "Gynecomastia with skin removal-Bilateral": {Cost: "7455"},
"Gynecomastia-Bilateral": {Cost: "4200"}, "Explantation-Implants Only": {Cost: "4725"},
"Explanatation-Implants and Capsule": {Cost: "5775"}, "Explanation-En-Bloc": {Cost: "7455"},
"Explantation and Lift": {Cost: "9555"}, "C02 Face Laser-WIthout Surgical Procedure": {Cost: "4200"},
"CO2 Face Laser-With Surgical Procedure": {Cost: "2625"}, "Add on Area-Neck or Chest": {Cost: "525"},
"Breast Augmentation and Abdominoplasty-With Lipo": {Cost: "16275"},
"Breast Augmentation with Lift and Abdominoplasty-With Lipo": {Cost: "17325"},
"Labiaplasty": {Cost: "3854"}, "Scar Revision-10cm or less": {Cost: "1050"},
"Scar Revision-10cm or more": {Cost: "2100"}, "Rib Removal": {Cost: "7875"},
"Full Body Lift": {Cost: "18500"},
" (discount) Friends-n-Family": {Cost: "-1000"}, " (discount) Professional": {Cost: "-500"}};
function
SetFieldValues(cProcedure)
{
// Populate fields with values from the Procedure Data Object
this.getField("Cost").value=ProcedureData[cProcedure].Cost;
}

Any help would be appreciated. Thanks in advance.

TOPICS
Create PDFs , How to , JavaScript , PDF forms

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## 1 Correct answer

Adobe Community Professional , Jun 08, 2022 Jun 08, 2022

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Adobe Community Professional ,
Jun 08, 2022 Jun 08, 2022

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Yes, it's possible. You will need to first count how many products were selected. If more then one, apply the discount(s) when calculating the total sum.

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Adobe Community Professional ,
Jun 08, 2022 Jun 08, 2022

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You will find the answer in the attachment I posted in this topic:

https://community.adobe.com/t5/acrobat-discussions/discount-calculation-base-on-radio-button-choice/...

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New Here ,
Jun 10, 2022 Jun 10, 2022

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Thanks @JR Boulay ! It looks like I'll be able to make it work from what you had in that attached PDF. It was a huge help!

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