feat: improve bank card expenses summary

src/shared/lib/display.ts

@@ -1,4 +1,7 @@
 type Money = { currency: string; value: string };
+type FormatMoneyOptions = {
+	withZeroCents?: boolean;
+};
 
 function formatDecimal(value: string): string {
 	const [integer, fraction] = value.split(".");
@@ -10,9 +13,21 @@ function formatDecimal(value: string): string {
 	return `${sign}${grouped}${fraction ? `,${fraction}` : ""}`;
 }
 
-function formatMoney(money: Money | null): string {
+function formatMoney(
+	money: Money | null,
+	{ withZeroCents = false }: FormatMoneyOptions = {},
+): string {
 	if (!money) return "—";
-	return `${formatDecimal(money.value)} ${money.currency === "RUB" ? "₽" : money.currency}`;
+	const [integerPart, fractionPart = ""] = money.value.split(".");
+	const normalizedFraction =
+		withZeroCents && !fractionPart
+			? "00"
+			: withZeroCents && fractionPart.length === 1
+				? `${fractionPart}0`
+				: fractionPart;
+	return `${formatDecimal(
+		`${integerPart}${normalizedFraction ? `.${normalizedFraction}` : ""}`,
+	)} ${money.currency === "RUB" ? "₽" : money.currency}`;
 }
 
 function formatDate(value: string): string {