Calculate steam purchases

steamcalc.js

var currencies = ['USD', 'pуб.', '¥']


Array.prototype.reduce.call(
    document.body.querySelectorAll(".wht_total"),
    (acc, x) => {
        const rawPrice = x.textContent.trim();
        let number = 0;
        let currency = '';
        for (let i = 0; i < currencies.length; i++) {
            let potentialPriceStr = rawPrice.split(currencies[i]);
            if (potentialPriceStr.length > 1) {
                let rawNumber = potentialPriceStr.find(i => /\d/.test(i))
                if (rawNumber) {
                    let matched = rawNumber.match(/\d+\.+\d+|\d+\,\d+|\d+/)
                    if (matched) {
                        number = parseFloat(matched[0].replace(',', ''));
                        currency = currencies[i];
                        break;
                    }
                }
            }
        }
        if (number > 0) {
            acc[currency] = (acc[currency] || 0) + number
        }
        return acc;
    }, {}
)

Issue: gift and refund.

Refund will with css class wht_refunded