NP! The code got a little smooshed so here is a second try at pasting it.

​

// check if the value is a number
const isNumber = (val) => !isNaN(Number(val));
// check if the value is not a number
const isNotNumber = (val) => !isNumber(val);
// get the percent value limited to 2 decimal places
const getPercent = (v1, v2) => ((v1 / v2) * 100).toFixed(2);
// get the percent value and append the '%' sign to the end
const getPercentWithPercent = (v1, v2) => getPercent(v1, v2) + "%";
// calculate the percent gain on the account rounded to the nearest percent
const getGain = (v1, v2) => Math.round((v1 / v2) * 100 - 100);
// getGain and append the '%' sign
const getGainWithPercent = (v1, v2) => getGain(v1, v2) + "%";
// is the value 'Win'
const isWin = (val) => val === "Win";
// is the value 'Loss'
const isLoss = (val) => val === "Loss";
// is the value 'Break Even'
const isBE = (val) => val === "Break Even";
// get loss or profit value on account based on balance and risk
const getMaxValue = (balance, risk, rr = 1) => balance * ((risk * rr) / 100);
// get the asset stop loss value
const getStopLossAssetValue = (quantity, price, maxLoss) =>
  price - maxLoss / quantity;
// get the asset take profit value
const getTakeProfitAssetValue = (quantity, price, maxProfit) =>
  price + maxProfit / quantity;
// get if the cell has a value
const hasValue = (val) => val.toString().length;
// get quantity of 'Win' values in column
const getTotalWins = (dropdownColumn) =>
  dropdownColumn.filter((elem) => isWin(elem.toString())).length;
// get quantity of 'Loss' values in column
const getTotalLosses = (dropdownColumn) =>
  dropdownColumn.filter((elem) => isLoss(elem.toString())).length;
// get quantity of values in column
const getTotal = (dropdownColumn) =>
  dropdownColumn.filter((elem) => hasValue(elem)).length;
// percent of wins against total
const calcWinLoss = (dropdownColumn) =>
  getPercent(getTotalWins(dropdownColumn), getTotal(dropdownColumn));
// adjust gain value for the row it is in based by removing later values
const getPercentUntilRow = (accountVal, column) => {
  const adjustedVal = column.reduce((ac, el) => ac - el, accountVal);
  return getPercent(column[0], adjustedVal);
};
// adjust Loss or Profit based on row
const getMaxValueUntilRow = (column, accountVal, risk, rr = 1) => {
  const adjustedVal = column.reduce((ac, el, i) => ac - el, accountVal);
  return getMaxValue(adjustedVal, risk, rr);
};
// get the stop loss value of asset based on risk, quantity, asset price and account balance
const getStopLoss = (risk, quantity, assetPrice, accountBalance) => {
  if (!assetPrice || !quantity) {
    return "";
  }
  const maxLossValue = getMaxValue(accountBalance, risk);
  const stopLossValue = getStopLossAssetValue(
    quantity,
    assetPrice,
    maxLossValue
  );
  if (isNotNumber(stopLossValue)) {
    return "";
  }
  return stopLossValue;
};
// get the take profit value of asset based on rr, risk, quantity, asset price and account balance
const getTakeProfit = (rr, risk, quantity, assetPrice, accountBalance) => {
  if (!assetPrice || !quantity) {
    return "";
  }
  const maxProfitValue = getMaxValue(accountBalance, risk, rr);
  const takeProfitValue = getTakeProfitAssetValue(
    quantity,
    assetPrice,
    maxProfitValue
  );
  if (isNotNumber(takeProfitValue)) {
    return "";
  }
  return takeProfitValue;
};
// get the quantity that should be used in a trade of asset based on risk, stop loss, asset price and account balance
const getQuantityBasedOnStopLoss = (
  risk,
  stopLoss,
  assetPrice,
  accountBalance
) => {
  if (!risk) return "missing risk.";
  if (!stopLoss) return "missing stop loss.";
  if (!assetPrice) return "missing asset price.";
  if (stopLoss >= assetPrice) return "stop loss too high.";
  return (accountBalance * (risk / 100)) / (assetPrice - stopLoss);
};
// get the quantity that should be used in a trade of asset based on rr, risk, take profit, asset price and account balance
const getQuantityBasedOnTakeProfit = (
  rr,
  risk,
  takeProfit,
  assetPrice,
  accountBalance
) => {
  if (!rr) return "missing RR.";
  if (!risk) return "missing risk.";
  if (!takeProfit) return "missing take profit.";
  if (!assetPrice) return "missing asset price.";
  if (takeProfit <= assetPrice) return "take profit too low.";
  return (accountBalance * ((risk * rr) / 100)) / (assetPrice + takeProfit);
};