pjpatil12/IncomeTaxSystem
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pjpatil12
2026-02-08 13:05:23 +05:30
parent 33e27f73b5
commit 64fc455f5c
4 changed files with 124 additions and 63 deletions
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72
static/js/itr_calc.js
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@@ -19,7 +19,7 @@ document.addEventListener("DOMContentLoaded", function () {
// -- total gross income --
var gross_total = gross_total_income + disallowance_37 + disallowance_14a
// console.log("gross_total income:: " + gross_total)
setValue("gti_as_per_ao", gross_total);
// --- DEDUCTIONS ---
var d80_business = getValue("deduction_80ia_business");
@@ -35,62 +35,70 @@ document.addEventListener("DOMContentLoaded", function () {
var net_taxable_income = gross_total - deduction - deduction_80g;
setValue("net_taxable_income", net_taxable_income);
// --- TAX 30% ---
var tax30 = net_taxable_income * 0.30;
// ----------------------- TAX A% ---------------------
var per_a = getValue("per_a");
var tax30 = net_taxable_income * (per_a / 100);
setValue("tax_30_percent", tax30);
// --- TAX PAYABLE (18.5%) ---
var per_surcharge_a = getValue("per_surcharge_a");
var surcharge_a = tax30 * (per_surcharge_a / 100);
setValue("surcharge_a", surcharge_a);
var per_cess_a = getValue("per_cess_a");
var edu_cess_a = (tax30 + surcharge_a) * (per_cess_a / 100);
setValue("edu_cess_a", edu_cess_a);
var sum_of_a = tax30 + surcharge_a + edu_cess_a;
setValue("sum_of_a", sum_of_a);
// -------------------- TAX PAYABLE B% (18.5%) ---------------------------
var tax185 = getValue("tax_book_profit_18_5");
// --- Education Cess 3% ---
var per_surcharge_b = getValue("per_surcharge_b");
var surcharge_b = tax185 * (per_surcharge_b / 100);
setValue("surcharge_b", surcharge_b);
var per_cess_b = getValue("per_cess_b");
var edu_cess_b = (tax185 + surcharge_b) * (per_cess_b / 100);
setValue("edu_cess_b", edu_cess_b);
var sum_of_b = tax185 + surcharge_b + edu_cess_b;
setValue("sum_of_b", sum_of_b);
// --- Tax Payable (Higher of A or B): ---
var tax_payable = (tax30 > tax185) ? tax30 : tax185;
setValue("tax_payable", tax_payable);
// --- SURCHARGE ---
var percent = getValue("persentage");
var surcharge = tax_payable * (percent / 100);
setValue("surcharge", surcharge);
// --- EDUCATION CESS ---
var per_cess = getValue("persentage_cess");
var edu_cess = (tax_payable + surcharge) * (per_cess / 100);
setValue("edu_cess", edu_cess);
// --- total tax payable ---
var total_tax_payable = tax_payable + surcharge + edu_cess;
// ---- total_tax_payable ----
var total_tax_payable = (tax30 > tax185) ? sum_of_a : sum_of_b;
setValue("total_tax_payable", total_tax_payable);
// --- mat_credit_created --- new
// setValue("mat_credit_created", Math.max(tax185 - total_tax_payable, 0));
// // --- mat credit_utilized --- new
// setValue("mat_credit_utilized", Math.max(total_tax_payable - tax185, 0));
// --- mat credit_utilized ---
var a = tax185
var b = total_tax_payable
var a = sum_of_a
var b = sum_of_b
var result = 0
if (a > b) {
result = a - b
setValue("mat_credit_created", result);
}
else {
setValue("mat_credit_created", result);
}
if (b > a) {
if (a < b) {
result = b - a
setValue("mat_credit_utilized", result);
setValue("mat_credit_created", result);
}
else {
result = a - b
setValue("mat_credit_utilized", result);
}
// --- FINAL TAX ---
var mat_credit = getValue("mat_credit_utilized");
var mat_credit_utilized = getValue("mat_credit_utilized");
var interest_234c = getValue("interest_234c");
// var total_tax = total_tax_payable + mat_credit + interest_234c;
var total_tax = total_tax_payable + interest_234c;
var total_tax = total_tax_payable + interest_234c - mat_credit_utilized;
setValue("total_tax", total_tax);
// --- ASSESSMENT ---